I think the ragged drums coming together is a deliberate ploy - & a good one. Anyone who wasn't going to listen wouldn't have lasted until they did those who did were rewarded with a super long uuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuP.
You reminded me of some of the more off the wall Harry Nilsson songs.
I have to say I enjoyed it. I can't relate as we didn't use s***up in our house., but I can enjoy it.
I was waiting for the narrative development - something like - "When I was a little boy my mummy said to me, balancing a flagon on her knee, hush litttle darling & don't you cry, mumma's gonna teach you how to fly...out the window. Now s***uuuuuuuuuuuuuuuuuuuuuuuuup"
I can understand your reluctance toward development because the song seems to be about arresting just that.
Fun, but you door needs rehanging!