1. Octopi Bartenders
2. Mice with the ability to teleport
3. Translucent Asteroids.
4. Planetary bodies with a core of straw. This has been confirmed by several Hamster Physicists.
5. Gouda flavored pumpkins.
6. Pickled spaceships.
7. Time traveling bugs. You know all those times you 'squash' a bug, but can't find the body….