This didn’t actually happen to me any times (though as I write this I still have the bus ride in my future so it’s still possible) that I went home on the bus. Last year though there was actually a girl from my high school Math class sitting across the aisle from me. Fortunately though she didn’t say anything until we were getting off at which point she did ask if we were in Math together. I said yes and it was left at that. Whew. Hopefully I won’t have to deal with that awkward situation during today’s bus ride because the only people I really want to talk to from high school I already do, everyone else I don’t for a reason.