my UKG son is teaching me the action songs from school, and i keep failing

every evening this week he's taught me one song from class. there are actions for every line and i have to copy them exactly. i don't. apparently my teapot handle is on the wrong side and my twinkle hands are 'too slow'. he sighs like a tired teacher and says 'once more from the top'. we're on day five. i've been told there's a test tonight.