Replying to My Roomate Has a Fleshlight

So I'm sitting in my room right now in severe need of a highlighter, so naturally I head over to my roomies quarters to borrow one.  In the top drawer is his apparent pride and joy, a new Fleshlight (at least I assume it's new because the box is in there too).  I'm overwhelmed right now, the possibilities are endless.  I need prime ideas for how to maximize embarrassment without doing something ridiculous like mailing this to his mom as a birthday gift.