Girl Pokemon shirts can also be used to get rid of a girlfriend is both of you feel that the relationship is going south, not just to further enforce a current relationship. Guy hates girl, girl hates guy, guy buys girl cute Pokemon shirt, girl wears cute Pokemon shirt, other guy hits on girl, girl dates new guy, old guy is now the "good" or "unfairly dropped" ex, old guy wins. Problem solved, and you can thank your friends at Pokemon, Inc. for their help.
Seriously, though, I shall definitely check out Khol's now. Interesting marketing strategy by Khol's, though: they started out with mostly female consumers, and now they're slowly bringing in the male dollar. It won't be long before they carry cigars and a six-pack of dirty jokes in order to attract the ENTIRE male gender Actually, upon further thought, they could attract pretty much everyone with that last product.
Wow, I'm not screaming for attention at all. It's a wonder I even have a girlfriend to begin with. >_<
Edit: Also, just to contribute to the conversation, do the shirts/hoodies/whatever actually look cool? Ew, a quick search of kohls.com produced no matches for "Pokemon or "Pocket Monsters." I guess it's just an in-store thing...