You know, occasionally, Willis writes a strip in which we remember just how long Joyce and Becky have been best friends and sisters-in-all-but-blood and today's strip (3/23) really is one of them. I don't think that Walky was aware of what he had unleashed upon himself when he randomly used religious language to try to skip class but he's going to.
On what was certainly intended to be the main subject of the strip: Yeah, that's the rub, isn't it? False accusations do happen and Internet doxxing and the like does happen and it is so very easy to get cynical about it. However, at the same time, what if the accusation isn't false and it is a genuine warning? So, what to do about it? I've got to admit that if I was the guy in the hoodie, I would have at least asked the random freshman girl (Sal) why she was so certain it was for real rather than brushing her off as he clearly does.