kids say the funniest things

so tonight Mason has had a mouthful and a half to say, it started off when he found something on the ground and said "what the hell?" to which Sipa and I both said, umm, excuse me?, I asked Mason, where did you hear that, his reply, Daddy. Ummm, Sipa?! Then, I purchased Mariokart for our Wii, and Mason, who wants to play all by himself without help, has been uttering things like, "Talleyho!" "Go Talley!" "Gnarley Hot!" and the kicker..."slow and steady wins the race Kady, slow and steady" Who's kid is this anyway!