I do a few little, uncontrolled, dance moves.
Immediately after I (un)stretched my body (the thing one does after one wakes up).

I also dance madly as well as sing to my dogs.

I skateboarded for around 20 years. And actual real skateboarding. Not that long-boarding garbage. But I always did a arms down, forearm extended, downward wrist movement when landing a difficult trick. Sort of a, “nailed-it”.

I learned to control it since having my picture taken at an art fair after winning a prize.
I had my mouth open and cannoli power all over the front of my top.

Like this.

Multiple expletives uttered in jubilant exultations!
.

I tap dance something thirties & sing showtunes in the voice of Donald Duck.

@ucme I’d pay to see that.

@KNOWITALL Pish & tosh m’dear, my services are free of charge!

@ucme How do you usually express a moment of joy?

An ejaculation of surprise such as eh, what or ooo.

Sheer joy usually bring tears.