There's a variety of games, movies, books and the like. [He cocked an eyebrow as an only only indicator that what followed wasn't meant particularly seriously:]
Not to mention a baseball team, a school, a theatre group and a choir, among other things. [He of course was aware that few were likely to mind Brooklyn's odd appearance, but chances were Brooklyn didn't know as much yet.]
I also imagine the Defense Force might be of interest to you.