Grown man obsessed with Powerpuff Girl toys?
There was an episode of Powerpuff Girls about that:
http://i.imgur.com/PVRhm.jpg
Kind of illustrates the difference in the shows right there. This guy is creepy as hell, he sneaks into the girls home and steals family portraits of them and stuff. It was never really an appropriate show for kids.
Well, I guess they're not keeping them to themselves, but sharing them at cons and other brony-related events.