Angel/Demon Puzzle

This puzzle will display an angel or a demon depending on how you set up the pieces. As a puzzle is not much of a challenge (it's only 3 pieces!) but it's a great conversation starter to leave on your coffee/tea table. Carefully place it next to your copy of GQ magazine (or whatever people use these days to impress visiting friends) then nonchalantly pretend you didn't realize it was there until your friends ask about it. Please tell me if this trick works (I have no friends).

The puzzle is b