That is the question!
I'm one of the many odd people who feel the strange need to look behind shower curtains and check for serial killers. Now, I understand completely how ridiculous it is, but it wasn't until the other day that I really thought about it.
Let's say there is a serial killer hiding behind the mysterious shower curtain. Is it better to look, be horrified that someone is there and then die? Or not look and be oblivious until they jump out and kill you? It's an interesting question if you ask me.
Personally I feel that it would be better to remain oblivious until they jump out and kill you, yet I always look. I can't stop myself.
Ah well. Old dogs and all that.
If you're looking for a good time or fun prank, I'd suggest hiding in someone's bathtub in the morning. It makes for an interesting time and sometimes a black eye for the next few days. Though I'd say it's well worth the risk.