Annoying word I hear up here in the Corn

I hear many people up here say "acrost" instead of "across" and it bothers me so much! C'mon people, acrost isn't a word. I don't know if it's a regional thing (like "y'all"), but it takes everything in me not to correct those using this made-up word. Instead I hold my tongue.

So if you're guilty of this, please take note -- it's A-C-R-O-S-S!