Stashed in: Dr. Seuss, Best of Imgur
Personally I like this version better:
Motivation for ants?
Yes. Enhance! http://pandawhale.com/post/30001/what-is-this-a-gif-for-ants-enhance
Silly me, you cannot get glaucoma from squinting.
It's not hard to be helpful. Illustrated with ducklings and ducks.
Wild Fox gif
So exactly how often are we going to use our $400 textbook?