Some of the funniest things Levi has picked up on...
Distinguishing between "treat" and "stick" - treat being any small treat, and stick being a long-lasting chew. He definitely knows the difference in the two words.
"Trade" means he has something he's not supposed to have (like my gate key, socks, pieces of paper) and he can trade it in for a treat. This has resulted in Levi deliberately stealing things he is not allowed to have because he wants a treat.
"You want to..." followed by anything: "go outside, go for a walk, play, go for a ride, go to granny's..." - anytime he hears those three key words, he perks up and tilts his head. Nothing bad follows those three words.
Little stinker!