I once used as a pick-up technique ... an impromptu survey of whether people KNEW what their T shirts actually SAID
I have no scientific data and really ... not that many people surveyed (maybe 50), but in my opinion, about 90% of the guys knew what their shirts said and only about 5% of the girls ... it was an interesting and fun social experiment ...
Perhaps someone that doesn't look like an old, fat lecher (me) could/should try it ?
(Yes ... I DID get laid a few times)
PS .. circa 69 or 70