FLIP
From BNSwiki
Flip!
Sound made by various things when they open, such as:
- Trashcan in Comic 11
- Dead Guy's head in Comic 110
- Evil Hamburger in Comic 140
- Timmy the Turnip in Comic 182
Also, Beaver performs an acrobatic FLIP! in Comic 217, which doesn't involve opening anything. Steve FLIPs, as well as FLAPs in Comic 228, while making fun of birds using his hands.
