How do I get down

Hint 1 of 4:

When you see the answer to this, you'll chute yerself.

Hint 2 of 4:

Return to the room where you got the claw car.

Hint 3 of 4:

Stop in front of the middle chute.

Hint 4 of 4:

CLIMB UP, and then just walk over to the hole and fall in.