I saw this picture pop up in a few places, though no one gave a source
(via Unknown Source)
The cake looks delicious!!
This is a pretty well known joke
Yummy math cereal.
Great picture, great vodka.
(Last one is via dianeisadork.tumblr.com)
Ah, the life of a grad student. I got a few bad letters in my time (I won’t mention the school), but nothing as bad as the one below (via boing boing):