A: Absolutely, positively no scoliosis victims allowed on the premises.
B: No being all like, "Hey, I wanna go out with you," then being like all, "But I don't want to stand like next to you or anything."
C: No busting out your classic 1970s dance moves like the bump without a partner, loser.
D: This sidewalk is very self-conscious about its weight. Please don't stare.