Well, after being run over by people thinking a stroller is a modern day battering ram, being stuck in line with parents who think that junior can do no wrong so he can randomly run into guests in the queue as he races back and forth, watching the family have a screaming hissy fit, having my meal time interrupted by "Little Miss Food Fight" (whose parents encouraged this by throwing food back at her) and so on... it's the park I am most likely to need a drink in LOL!
I will take the well behaved "Drunks" at World Showcase any day over the out of control kids and clueless parents at MK (Hint to the parents, after the 20th version of "if you don't stop that we are leaving", the kids have figured you out! If you meant it they would have been long gone. Don't bother continuing with threats you don't mean)
(That said I only go once every few years for a few hours so I have not resorted to smuggling!)