Suggested by J. Worms - 14 Jun 2000
1: Start a multiplayer game on level Q3DM19.
2: Grab the Flight Power Up.
3: Go to underneath the level and look up.
4: This the "Dust Puppy" from the "User Friendly Comic" website - www.userfriendly.org.
This is also in Q3DM16 Person - Jun 17 2007 7:57PM