Yatte minai to wakaranai.
Some things you just don't find out until you try them.
A length of animal print fabric tied around the waist as part of a dance costume is a good idea on a post-pubertal female.
A group of 5 year-old boys, not so much. By the second half of the performance, some of the youngsters looked like they were going to trip.
Maybe something involving elastic would have been a better idea.
As always, the Pumpkin Daycare Christmas show is five star entertainment. It always keeps evolving.