My son has an internal cha cha

I don't know if I can explain this correctly. People that know bubs know exactly what I am talking about when I say he has an internal cha cha thing happening. It's like he has his own rhythm or pace and it's kind of like his own internal metronome. It starts at six a.m. when he is laying next to me on the bed completely incapable of not hitting or tapping me, to the ever present 'da da da-da da -dah'. I cannot seem to get him to stop smacking me around. It's really driving me nuts. It's not in anger, it's just something he does. I probably said 'stop that' too many times and it has now been elevated to 'attention seeking' status which is a royal pain in the ass to get rid of. Ok, so after I have been sufficiently abused out of my sleep deprived coma, we come downstairs and on the way down the steps bubs is singing a song, what kind of song you ask? Well it's a made up song, consisting of one word sung to the rhythm of da da da-da da dah, this morning in particular it was 'welcome welcome wel-come'. It seems to be pervasive (how's that for a word). We even have one for 'pee pee on the pot-ty'. I was thinking about this today, and wondering if I had some kind of internal theme happening for myself. Mine is like something that is need of new batteries, like the clock that runs really fast and then the next moment really slow. I guess I have a wonky metronome running my show. All I know is, there's no cha cha goin on.