The Grossest Joke Book Ever!

Soon to be banned everywhere from Boston to the dinner table, this little book has a double helping of EEW-inducing fun. With more than 500 knock-knock jokes, one-liners, riddles, and puns to choose from, kids can always find the wrong joke...for the right occasion.
How do you make a tissue dance?
Put a little boogie in it.
What's brown and sticky?
A stick.
What was Beethoven doing in his grave?
Decomposing.
Do zombies eat candy with their fingers?
No, they eat the fingers separately.