BINGO

The grim reaper was calling out bingo numbers at an old folks home.  He picked a ball out of the rotating canister and read it off "B11".  An old man stood up and yelled "Bingo",
The Grim Reaper pointed his finger at the man and the man instantly dropped dead.  An old lady shouted out "Don't you know it's impolite to point your finger at someone."