Not as catchy as Walternate. (Yeah, I recently caught up on Fringe. It did get more interesting as they built up the mythology, so thanks to everyone who recommended that I give it a second chance.)
But anyway… as I switched from computer science to psychology, I thought about going into clinical psych work. But among other things, I was scared that I would be too tempted to mess with my patients. In another life, I could really see myself doing something like this:

(from Saturday Morning Breakfast Cereal.)
I would be the best psychologist ever. Until a former patient killed me. Thu H, did you ever have this problem during your training?
I have a straight razor you can use =)
Don’t tempt me.