Change the force to make them squish more or less and you can change it more inside.
I was bored and was trying to make stretchy sprites :P as it turns out it’s pretty simple :D look in the costumes and you will see there is a giant invisible thing. I didn’t watch Griffpatch’s tutorial video, I just looked inside the projects to see how they looked, so I guess credit to him still for that :D And how the heck does this have 52 views