Susan Sarandon
Generally, dolphins are quite friendly, but that wasn't the case with Susan Sarandon!
During a vacation with Timothy Leary, the 'Enchanted' star was petting a male dolphin, when its mate became "jealous" and attacked her, breaking her arm.
She said: “The attendants were screaming, ‘We’ve got to get you out!’ I was afraid I was going to get my other arm broken.”