A cricket? In the house. It has quite the moves, a half-flying loop-to-loop thing. I don't recall dealing with that before. Fortunately, it apparently lacks the evasion-reflex of the fly, as I was able to kill it with my shoe in one shot. That was a relief, because I was afraid that there was no way I was going to get that thing, so that it would just have to die of old age in the house somewhere.