Krusty the boss

Answer from: boby
Make the boss lie down and then put the fire hydrant on him :-)

Answer from: Nh
Get the boss's head stuck in the swing first.

Answer from: king
Hold boss down throw hydrant on head and stay there

Answer from: That guy
Go to the fast food place and make him eat enough food to make him fat and place the fire hydrant on his body

Answer from: Yadda
Balance it on a dead boss

Answer from: Stranger
Try to make the boss face at the wall then make the fire hydrant fall at his head and hold the boss away like your balancing a balloon

Answer from: miletich2
If you open the space stage, you can bet this is the easiest way to complete this objective. Everything floats in space, even the fire hydrant!

Answer from: kelloggs
Hold the boss over the hydrant sevral times until he swells permenantly. Then hold the boss by his head face in the middle of screen and wait for his body to stop swaying completley. or help him along. No need to hold his body after swaying has stopped. Then drop the hydrant on the middle of his head and ballance it there. if you do it right you wont have to move the head much to keep it ballanced.

Answer from: Space face
First, get the giant Buddha and then make him flat, then you get the fire hydrant and get it on his head then when he's standing and it will stay on it's head and then you complete the objective

Answer from: Ani5.
Well first make the stake launcher then shoot a peice of wood on the boss's head. now he cannot move, then swich to the fire hydrant and tap over his head the hydrant is supposed to balance

Answer from: Conar
Every time I try these tips the hydrant seems to drop too fast and goes through the boss. Any suggestions?

Answer from: Feisty102
First pick the map of your choice, I chose the play round. Next pick the boss up by the head, and bring him near the top of the screen, leaving some room. With the extra "air"space, having the hydrant equipped, press just above the bosses head. The hydrant will fall, just balance it on his head; With out wall support of course.

Answer from: Erick2413
I was trying for so long then got it on my first try doing the following: Go into space where there is no gravity. The fire hydrant falls slower and you can balance it easier.