New York University sophomore student Max Wiseltier started a wildfire of lulz yesterday when he accidentally hit “reply all” to a school-wide bulletin e-mail that was only meant to be forwarded to his mother. Triggered by the University’s archaic Listerv system, Wiseltier’s message was sent to nearly 40,000 other students in the mailing list, many of whom didn’t hesitate to have a little fun with their discovery of the “reply all” feature. For more hilarious screencaps, head over to BuzzFeed!