I think there's a commentary about fans and creators in this episode. Fiona cosplay makes her life better, but also makes her feel entitled.

If he hadn't started the episode wanting to be as tall as her, I'd agree. There's something intentionally left unsaid about her appearance.
Next eisode: PB teams up with Skrillex to make a career-saving album.

I don't think he turned into a 50s beatnik, I think that was a burglar outfit.

I'm only watching this show on the off chance Matt Dillon will use a pair of binoculars, and I can make the Something About Mary mash-up I've been sitting on for 3 weeks.