I've seen a lot of different professors, and never the same ones from save to save. I think the game just generates them randomly because some of them use cc skin and or hair.
@Brian_Z I'm pretty sure that Serena Bhamra, Jing Fen, Thomas Jabari, and Lana McKinnon are not randomly generated sims.
They're homeless premades who show up in Manage Households whenever I start a new save.
Like the Realm of Magic's sages, however, I can see how more professors might be randomly spawned after the first four pass away.
As for Becca and the UBrite mascot, there just happened to be some festival at UBrite when I was taking screenshots of Julie and Becca, haha.
I briefly considered bringing Lilith Pleasant over to use the stinky spray instead, but I was feeling eager to be done with this thread ;ast night....