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 \fancyhead[LE,RO]{Funny Venn Diagrams}
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\title{
 {\Huge Funny Venn Diagrams} \\
 \bigskip
 {\Large To Color and Enjoy} \\
 \bigskip
 {\small by \author{Kenneth John Odle}}
}
\date{}


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\begin{document}
\maketitle
\thispagestyle{empty}

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\pagestyle{fancy}


\section*{Introduction}
All contents  \copyright2025 Kenneth John Odle



\tableofcontents
\newpage


\section{What Is a Venn Diagram?}
\vspace{10mm}

\begin{center}
\scalebox{0.8}{ % begin scalebox
\begin{tikzpicture}
	\draw [postaction={decorate, decoration={text along path, raise=8pt, text color=blue, text align={align=right, right indent=23mm}, text={|\LARGE|Venn Diagram of Venn Diagrams||}, reverse path, }}] (0,2) circle (4) ;
	\draw (2,-2) circle (4);
	\draw (-2,-2) circle (4);
	\node[align=center, text width=2cm, scale=1.4] at (0, -0.5) {Venn Digrams};
	\node[align=center, text width=2cm, scale=2.0] at (0, 3.5) { Circles};
	\node[align=center, text width=2cm, scale=2.0] at (-3.8, -2.5) {Infor-\\mation};
	\node[align=center, text width=1.5cm, scale=2.0] at (3.8, -2.5) {Things that Overlap};
	\node[align=center, text width=1cm, scale=1.2] at (-2.4, 0.8) {Pie Charts};
	\node[align=center, text width=1cm, scale=1.2] at (2.4, 0.8) {Ellipses};
	\node[align=center, text width=2cm, scale=1.2] at (0, -3.0) {Redundancies};
\end{tikzpicture}
} % end scalebox
\end{center}

\paragraph{Origins} Venn diagrams are named after John Venn (1835-1923), who described them in his book \textit{Symbolic Logic} (1881).

They are commonly used to teach elementary set theory,\footnote{That branch of mathematics that studies \textit{sets}—i.e., collections of objects.} and to illustrate simple set relationships in probability, logic, statistics, linguistics, and computer science. Although they typically use circles or ellipses drawn on a plane to represent sets, other closed curves are possible.


\section{Cats vs Inkjet Printers}

\begin{center}
\scalebox{0.7}{ % begin scalebox
\begin{tikzpicture}
	\draw (-1.5,0) circle (4);
	\draw (1.5,0) circle (4);
	\node[align=center, text width=1.5cm, scale=2.0] at (-3.85,0) {Cats};
	\node[align=center, text width=1.5cm, scale=2.0] at (4.0,0) {Inkjet Printers};
	\node[align=center, text width=3.5cm, scale=1.2] at (0,0) {Moody\\\medskip Spend a lot of time self-cleaning\\\medskip Demand feeding when container is full\\\medskip Ignore requests\\\medskip Unreliable};
\end{tikzpicture}
} % end scalebox
\end{center}


\section{People Who Understand Venn Diagrams vs People Who Don't Understand Venn Diagrams}

\begin{center}
\scalebox{0.6}{ % begin scalebox
\setlength{\fboxsep}{5mm}
\fbox{
\begin{tikzpicture}
	\draw (-3,0) circle (2.8);
	\draw (3,0) circle (2.8);
	\node[align=center, text width=30mm, scale=1.5] at (-3,0) {People who understand Venn diagrams};
	\node[align=center, text width=30mm, scale=1.5] at (3,0) {People who don't understand Venn diagrams};
\end{tikzpicture}
}
} % end scalebox
\end{center}


\section{Pancakes!}

\sffamily
\begin{center}
\scalebox{0.7}{ % begin scalebox
\begin{tikzpicture}
	\draw (0,-2) circle (4) ;
	\draw (2,2) circle (4);
	\draw (-2,2) circle (4);
	\node[align=center, text width=2cm, scale=1.6] at (0, 0.5) {Pancakes!};
	\node[align=center, text width=2cm, scale=2.0] at (0, -3.5) {Milk};
	\node[align=center, text width=2cm, scale=2.0] at (-4, 2.5) {Flour};
	\node[align=center, text width=2cm, scale=2.0] at (4, 2.5) {Eggs};
	\node[align=center, text width=1cm, scale=1.4] at (-2.4, -0.8) {Batter};
	\node[align=center, text width=1cm, scale=1.4] at (2.0, -0.8) {Omelettes};
	\node[align=center, text width=2cm, scale=1.4] at (0, 3.4) {Pasta};
\end{tikzpicture}
} % end scalebox
\end{center}
\rmfamily

\paragraph{My friend Jack's pancake recipe:} 


\section{Somehow We Ended Up Here:}

\begin{center}
\scalebox{0.6}{ % begin scalebox
\setlength{\fboxsep}{5mm}
\fbox{
\begin{tikzpicture}
	\draw (-3,0) circle (4.0);
	\draw (3,0) circle (4.0);
	\node[align=center, text width=30mm, scale=2.5] at (-3.85,0) {Apocalypse};
	\node[align=center, text width=20mm, scale=1.0] at (0,0) {You Are Here};
	\node[align=center, text width=30mm, scale=2.5] at (3.85,0) {Having to Go to Work};
\end{tikzpicture}
}
} % end scalebox
\end{center}


\section{My Freshman Year of College}

\augiefamily 
\begin{center}
\scalebox{0.6}{ % begin scalebox
\begin{tikzpicture}
	\draw (-4,0) circle (5.0);
	\draw (1.5,0) circle (1.0);
	\node[align=center, text width=30mm, scale=2.5] at (-4,0) {What I Brought With Me};
	\node[align=center, text width=15mm, scale=0.8] at (1.73,0) {What I Actually Needed};
\end{tikzpicture}
} % end scalebox
\end{center}
\rmfamily


\section{The Ideal Job}

\begin{center}
\scalebox{0.7}{ % begin scalebox
\begin{tikzpicture}
	\draw (0,2) circle (4) ;
	\draw (2,-2) circle (4);
	\draw (-2,-2) circle (4);
	\node[align=center, text width=2cm, scale=1.6] at (0, -0.5) {Does Not Exist};
	\node[align=center, text width=2cm, scale=2.0] at (0, 3.75) { What I Love To Do};
	\node[align=center, text width=2cm, scale=2.0] at (-4, -2.5) {What I'm Good At};
	\node[align=center, text width=2cm, scale=2.0] at (4, -2.5) {What Pays Well};
	\node[align=center, text width=1cm, scale=1.2] at (-2.4, 0.8) {Happy but Broke};
	\node[align=center, text width=1cm, scale=1.2] at (2.4, 0.8) {Just a Dream};
	\node[align=center, text width=2cm, scale=1.2] at (0, -3.25) {Not Broke, Just Bored};
\end{tikzpicture}
} % end scalebox
\end{center}


\section{Starting a Fight}

\begin{center}
\scalebox{0.7}{ % begin scalebox
\begin{tikzpicture}
	\draw (0,-2) circle (4) ;
	\draw (2,2) circle (4);
	\draw (-2,2) circle (4);
	\node[align=center, text width=2cm, scale=1.6] at (0, 0.5) {\textbf{``Hey Buddy!''}};
	\node[align=center, text width=2cm, scale=2.4] at (0, -3.7) {Starting a Fight};
	\node[align=center, text width=2cm, scale=2.4] at (-3.9, 2.5) {Petting a Dog};
	\node[align=center, text width=2cm, scale=2.4] at (3.9, 2.5) {Consoling a Child};
	\node[align=center, text width=2cm, scale=1.0] at (-2.4, -0.8) {``Do you want to go outside?''};
	\node[align=center, text width=2.1cm, scale=1.0] at (2.5, -0.9) {``Do you want to call your mommy?''};
	\node[align=center, text width=2cm, scale=1.4] at (0, 3.4) {\textit{shushing sounds}};
\end{tikzpicture}
} % end scalebox
\end{center}


\section{Cats:}

\begin{center}
\scalebox{0.6}{ % begin scalebox
\setlength{\fboxsep}{10mm}
\fbox{
\begin{tikzpicture}
	\draw (-3,0) circle (4.0);
	\draw (3,0) circle (4.0);
	\node[align=center, text width=25mm, scale=2.5] at (-3.85,0) {Being a soft cuddly baby};
	\node[align=center, text width=20mm, scale=1.0] at (0,0) {Cats};
	\node[align=center, text width=25mm, scale=2.5] at (3.85,0) {Being an asshole};
\end{tikzpicture}
}
} % end scalebox
\end{center}


\section{I'm Going to Sit on Your Lap}

\augiefamily
\begin{center}
\scalebox{0.7}{ % begin scalebox
\begin{tikzpicture}
	\draw (-2.5,0) circle (4.0);
	\draw (2.5,0) circle (4.0);
	\node[align=center, text width=25mm, scale=2.5] at (-3.85,0) {Cats};
	\node[align=center, text width=20mm, scale=1.0] at (0,0) {I'm going to sit on your lap, but you can't touch me};
	\node[align=center, text width=25mm, scale=2.5] at (4.0,0) {Strippers};
\end{tikzpicture}
} % end scalebox
\end{center}
\rmfamily


\section{Bank Robbers vs DJs vs Preachers}

\sffamily
\begin{center}
\scalebox{0.65}{ % begin scalebox
\begin{tikzpicture}
	\draw (0,-2) circle (4) ;
	\draw (2,2) circle (4);
	\draw (-2,2) circle (4);
	\node[align=center, text width=2cm, scale=1.4] at (0, 0.5) {\textit{``Put your hands up!''}};
	\node[align=center, text width=2cm, scale=2.0] at (0, -3.5) {Preachers};
	\node[align=center, text width=2cm, scale=2.0] at (-4, 2.5) {Bank Robbers};
	\node[align=center, text width=2cm, scale=2.0] at (4, 2.5) {DJs};
	\node[align=center, text width=15mm, scale=1.2] at (-2.4, -0.8) {\textit{``Give me your money!''}};
	\node[align=center, text width=17mm, scale=1.2] at (2.2, -0.8) {\textit{``Are you with me?}};
	\node[align=center, text width=2cm, scale=1.2] at (0, 3.4) {\textit{``Everybody on the floor!''}};
\end{tikzpicture}
} % end scalebox
\end{center}
\rmfamily


\end{document}