Max recieved a singing card in the mail from his Nana. There is simply no rationalizing with an 18 month old so now all we can do is sing the first four words over and over and over again.
For those of you that have had any experience dealing with toddlers, you know that once you utter the phrase "Stop It!" the toddler immediately interprets that as "Keep doing what I'm doing but do it louder and harder."