It's always fun when a celebrity flies off the rails over the most smallest things.
These people have to put on their best game faces damn near every time they are out in public. So when their tops finally pop, the rage that spews forth is popcorn-grabbing worthy.
Symptoms can vary from a few loose lipped tweets right through to epic blow ups that have a long lasting effect on their career.
Funny, sad or just batshit crazy?
Let's take a look at some of the best celebrity meltdowns in the gallery below!