Sound making

I used a paper bag, and crumpled it up to make a sound, then in final cut, I slowed it down to 10% speed. Then I used a balloon inflator between my fingers to make a squeaky sound, sped it up and put  reverb and echo on it. Then I looped the sound and put it back up to normal speed. The last sound was made by hitting my hand with a roller. Then I put an echo on it and slowed it down to 50% speed.