Cancer.
Because it was humerus.
A speech impediment. AY!
He hadn't got a leg to stand on.
Bob.
Bear 1: You're adopted Bear 2: The cancer is terminal Bear 3: This tweet ain't funny
Because he knows where all the naughty girls live. You've probably heard this one before. But it's Christmas tomorrow so what the hell.
A: Mule-tide greetings.
Bob
One with Parkinson's disease!