I didn't know I played tennis!

In my freshman year of college, an orange unexpectedly rolled under my desk. Months went by, and I searched for my favorite UCLA t-shirt (from the children's section with a little bruin bear face on it) and I found that it had a bright green ball attached to it. I asked myself "Do I play tennis?!" and then I asked my roommate Jennifer "Did you lose a tennis ball? " As I rotated it, it dawned on me that this was no tennis ball, but was the orange from October that was no longer orange...