Note to self:

Please remember that you are not living by yourself this summer. That means that your penchant to walk around in just your underwear should be confined to the areas of your bedroom and bathroom, and nowhere else.

This also goes for when you're staying with crankypants. He has a roommate this summer. Said roommate already thinks you're slightly off-kilter. Do not further add to this impression, unless you can blame it on the alcohol. In which case, he'll already be passed out and won't see you in your skivvies. And then it's okay.