Annnnd starting to think the sliding and bouncing around isn't supposed to happen after it happened again when clicking on the electric chair while standing right next to it.
Uh... right after I chose which game I'm interested in, I accidentally clicked the top right... trapezoid... thing, and instead of sliding around and bouncing off the walls, I slid right off screen and disappeared. No amount of clicking anywhere got my avatar to reappear. So that was interesting.