Ask a Canadian

I never say ay/eh I hear it said rarely, maybe that's just the part where I live of Canada. Which part did you go to Mex?

Ontario.

Every where, I'm NOT joking...at the customs, the people would say ay every other word. No joke.

In certain areas people say ay.

"Ay!"-The Fonz speaking with an American variation of the word "eh'"

Ay = American
Eh = Canadian

Please explain / justify why in canada, milk comes in bags.

because we have used all our tree resources in the days of lumberjacks.  Last tuesday, actually.

Is one half of your head actually detached from your other half?

Yes, actually. It is pretty hard when you want to not spill food onto your back.