we're so goth that bats come to visit us|
A bat just flew into the den where I was playing Splinter Cell: Blacklist. Loop, loop, loop, loop... Wait for it to fly through the staircase, shutting off doors as I went to isolate it (shades of Alien III), then open an exterior door and wait for it to spot the open gap. About five or six minutes all told. Neither it nor anyone else suffered injury.