Calculus Can Be Funny

Your assignment

Find three humorous Calculus things that meet the following requirements.
1.  One must be a cartoon. 
2.  One must be a video. 
3.  And one can be a medium of your choice.
4.  Must be school appropriate.

Please post links, videos, and pictures for each of your findings.  :)

Due Friday 11.19.10 @ 11:59pm.