", is grammatically correct - very formal, grammatical kind of speech (which might not always be the best way to speak, because you can sound rather stuffy talking like this). ", is not considered grammatical. However, some people actually speak this way, and there's a kind of down-home type charm to this kind of speech - and it might even be desireable to speak like this in certain situations (for example, if you want to sound very folksy, without a trace of stuffiness).
New words, one handy idiom, and a 2-minute quiz — delivered to your inbox to keep your streak alive.
TommyekEverything what you want.This is ungrammatical, but you will hear it. The substitution of 'what' for 'that' is characteristic of the lower classes in England if I'm not mistaken. I don't hear it in the U.S.