She went ape-shit!

I can see this turning into a movie "Attack of the grannies!". Maybe the zoo should put up a sign that say "Warning, do t piss off grannies, they will attack!"

He must've did something that pisses her off. Hahahaa...

You have to watch out for them. Grandmas can bring heavy weight champion down to their knees.

Brings new meaning to the term "cage match" even better if it was in front of the monkey cage.

Violence is awful... she sounds like an abusive person, especially if she "beat the shit" out of him as the post implies.

Sadly my Grandma would have left me in the lion cage tied with meat

Grannies always win :)

I'm imagining this getting narrated on Animal Planet. I went from not thinking this is funny, to not being able to stop laughing.

interesting FML indeed.