The HomeStarRunner-StrongBad-theCheat-O-Lantern

Alright, this one may need some explaining...
You see there is this website, homestarrunner.com that the girls have been going to and they got the whole family hooked on it. It's really pretty funny so you'll have to check out the site to understand.

Be sure to check out the e-mail. That's the funniest.