Rag Doll

Here's what I see in front of me right now:

A somewhat 3 feet big rag doll jumping up and down on the bed amidst peals of gleeful giggles. Up and down. High and low. Is it on the bed or trampoline?

Then one big jump and the rag doll lands on the bed but instead of her feet- on her bottom!

Then swings back to lie flat on the bed, more giggles and verification to check if everyone is in on the fun.

Then, repeat.