xkcd.

[papercrane2]

Because...

this one made me laugh.
http://xkcd.com/311/

and this one made me laugh harder.
http://xkcd.com/304/

and this was sophomore year
http://xkcd.com/290/

and this is my answer to the question, "So, what are you doing after you graduate?"
http://xkcd.com/308/