The Crying Scene: A stoned-out-of-her-mind Jane F (Anna Faris) clambers onto a bus, falls over and crushes a little boy's toy. Cue riotous wailing… Why It's Unwatchable: That the crying is bad is a ...

Laughing and crying are normal human responses to emotion, but when it becomes sudden, frequent, uncontrollable and doesn’t match how you feel, it might be a sign of a medical condition called ...