Kay, Mama

Grant's vocabulary has been expanding lately, although he still struggles with the hard e sound. Anytime he needs to say it, like for "please" he just sort of grunts. Outside of "no", the thing he says the most is "kay, mama". He says it as a question, as in "Upstairs, Kay, mama?" or as an agreement. A lot of times he seeks my approval. He'll babble away, and then say "kay, mama?" at the end. Unfortunately I don't know what he's asking for half the time. Marc has even reported that he says it to him.