They aren't PG JUST for kids. It's for public image as well as getting the younger audience. Raw is the show marketed more for adults. Smackdown is on Friday night instead, when most adults are going out. That's why most of the wrestlers are marketed towards kids. Mysterio, who kids think of as a ninja super hero with a cool mask.. Undertaker and Kane, who have a ridiculous story about a magic urn.. Swaggers got a guy in a bird costume following him around now.. Aaaand Hornswoggle. Who is their official mascot for bragging rights, as he was recently placed in this position by an impossibly huge man. So they put it on earlier so sleepy kids can watch it.