Was trying to make a ragdoll type simulation and came up with this. Have fun! Click and hold, then release to launch him into the walls, the further your mouse is for him the faster he will be thrown. Please be nice, he is but only a cat. You can also hold down space to see the alarming amount of variables it took to get him to flail his limbs around like that, they're quite interesting to watch as he bounces around.
Very glitchy. Use the code if you want but yikes its extremely janky, might improve it in future if I want to put it in another project. Credits to Griffpatch (the goat) for the bouncing physics. Tried to make some of my own but failed miserably.