What is the jumping jack thing called that mayor Daley donates to the neighborhoods usually for block parties?

Question

kids jump in this thing. It's yellow and orange.

It's looks like a big, blow up balloon, kids jump up and down in it! I need to know the exact name of this thing!

Answer 1

It's a moon walk thing.

Answer 2

Its called a Jumping Castle in Australia, don't know what they call it elsewhere.