Like a Red Rubber Ball

First - Thanks to everyone for your comments, stars and hearts yesterday (though I feel a bit odd accepting congrats for 730 considering I joined back in 2012. I'll try to hurry 1000 by backblipping some of the "lost years").

Today's blip is a ... well, why don't you try to guess.

Today's blipsound track
https://youtu.be/Cy0ja70jz8E