Make a good solid impression with the Reflex; maybe shave your mohawk, too.
Meeting your girlfriend's parents for the first time without a shirt on probably won't go as well as you hope, so put on the Billabong Men's Reflex Short-Sleeve T-Shirt. Yeah ... you're at the beach and all, but still have some respect. Plus if the conversation is lagging you can always talk about how this regular-fit tee is made with organic cotton, and how environmentally conscious you are. Hopefully, they're not a bunch of old-school stiffs.