um, i'm playing for the perthes foundation, okay? enerative bone disease called legg-calvé-perthes disease. this is a disease that i was diagnosed with, uh, as a young child and had for a while. we'll talk a little bit about--more about it later, but, um, great foundation raising awareness, uh, and money for-- for this really difficult and tricky disease. >> it was something that i'm sure most people haven't heard of. i honestly hadn't heard until you explained it to me. >> yeah, yeah. >> so if nothing else, we'll shine a big, bright light on that. and, by the way, your brother's here as your plus one. >> yeah! that's right. you know, he is-- he's a trivia, like, genius and i'm counting on him. >> how much did you take from us last time you played? >> $30,000 for a great charity, a cancer research foundation back then. >> and... you knew the $50,000 answer, so i'm not worried about you at all today. >> well, we'll see. >> let's find out. >> i'm still nervous! like, it's amazing! it's a big deal for me. >> all you have is these 14 ques