The person behind Mojo Sports, Jaysen Moslehi, is YouTube "famous" and is a favorite amongst hobby newbies and the G-Rated crowd.
Moslehi films his life in the sports card world, often traveling to shows and trade nights showing off his pictures of men.
It appears that trophy generation children have no problem filming themselves in the bathroom, and while normally not a problem, perhaps flush the toilet?

While somewhat embarrassing, Moslehi shouldn't be ashamed....
Link to the full video is here.