I think the world can be divided into two groups:  those who like puns/wordplay and those who hate the people who like puns/wordplay.

Seriously, people – stop rolling your eyes everytime I tell a bad knock-knock joke!

Now that we have that straightened out, here’s a funny index card diagram from Jennifer Hagy:

She has a HILARIOUS site full of these things called “Indexed.”

Lots of great stuff on index cards.  Check…..it…..out!