It didn't have the voice of Jerry Seinfeld . . .

I awoke this morning to find a bee hanging out on the window ledge on the first floor. This makes the second stinging insect that I've found in my condo in recent weeks, and it concerns me mostly because I haven't had the windows opened lately because the heat has caused me to keep the ACs humming much of the time. So, where the heck are these little flying annoyances coming from? I've never had this problem in the more than two and a half years that I've lived here. I think Sidney killed this one, though, because after I had pried the screen window opened to give the bee an escape route, I found it lying dead on the floor near the window. Problem solved.