Pro­fes­sor: It’s like IKEA — you buy some fur­ni­ture, think you can put it all to­geth­er, you go home and fail and then go slit your wrists in the cor­ner.

http://overheardatwestern.blogspot.com/2007/04/or-stab-yourself-in-eye-with-allen-key.html

Over­heard by: shawn