Strange glitch with the "sit on" command

When first playing I got to the ball cage (the one with the beach ball that you lift into the bucket) and saw that most of the people were having a tough time moving the ball. Just for the heck of it I decided to see what would happen if I selected "sit on" even though bars of the cage were blocking access to the ball. I ended up floating through the bars and sat on the ball! After that happening, the ball startd to jump around (like a mechanical bull) very spastically. The only way to get off the ball and out of the cage was to bounce up through the roof, then get off the ball, resulting in me standing on top of the cage. It actually acted as if I completed the task (even though I didn't) and gave me a new card. Pretty funny glitch, but hopefully it gets fixed by the time of release.