This is my entry for the Animation Sequence Project run by in60seconds.
The criteria here was to start with a simple square and then have as much fun as you want with it, so long as it became a square again within 10 seconds!
This piece uses samples from the following sounds from the nice folk at freesound.org:
Microwave Ping.wav by pado77
Footsteps on Tiles.wav by RutgerMuller
wristwatch.wav by Udit Duseja
little parp.wav by Walter_Odington
baby_hiccups_.wav by reinsamba