Harboring a Stowaway

There are a very few select bugs that I don't feel badly about killing. Flies definitely make that list. Flies at home make me crazy, but a fly trapped in a hotel room is on a completely new level of nuisance. Surprisingly we've gotten flies trapped in our rooms SEVERAL times. I'm not sure where they come from but it's bizarre how often they fly in and then can't find their way back out.

This little guy has been sharing our room for 4 days now. I don't know how to get him out! The window has a screen and I can only leave the door to the hallway open so long before I start to feel weird about it. I should probably just break down and buy a fly swatter...