I'm guessing there was no grammar teacher, either

I confess, I'm not up on all the current pop cultural references, so maybe I'm missing something here:

I drove by this sign twice a day for a month before I finally took a picture - I just couldn't get over the prolonged display of bad grammar! 

Uhm...No thanks.....?!?

Free? Really?

I wouldn't take 'em even if they paid ME!

What kind of weird stuff is going on at Movie Gallery, anyway?