Bale
Minion
That line's always been a bit screwy, since $location[Boss Bat's Lair].to_url() returns adventure.php?snarfblat=34. Possibly a Mafia change along the way?
Not a mafia change, a KoL change. Back in March, KoL changed that to be more sane. They didn't bother to post it as a trivial update, but the problem was discussed in this thread at the time.