OK FIRST, HOW DO YOU ANIMATE SO WELL HERE, SECOND, an otter diving into water, then its head popping back out again?

Do something like this >>>> https://flipanim.com/anim=97pew5ii

OF course I said "And" instead of any. Yeah, that's how grammar works. Geez, I SERIOUSLY NEED TO CHECK MY TEXT BEFORE I POST IT. This has happened many times before.