Endless Rock-Paper-Scissors

Black Hole
sucks in scissors
 
Lava.

Once again, melts scissors.
 
Boomerang.

An equal match, but the closest we can get to victory.
 
A beaver.

Chews up boomerang.

And please, nothing like acid or black holes. Those are a little too much.
 
Jelly Fill donuts

The exterminator is distracted