I thought I saw 2 people having sex in a bathroom stall, there was a male voice grunting loudly and a female voice saying indiscernible words. Under the stall there was a pair of male and a pair of female legs. I tell the vice principal about this, he looks over the security footage, turns out it was a special ed kid who was mute (explaining the grunting) and his assigned monitor (explaining the female voice/legs).