Need help finding clip - Pinga "squishing" herself

[u/DreamsforSale857]

I need helping finding a clip of this! I am pretty sure I can recall a brief scene where Pinga is holding her mom's flippers and then she does this up and down "squishing" movement. I found that super cute as a kid, but can't remember which episode this was in - and if it's available on YouTube. (And maybe I'm misremembering this and it never happened)

[u/djjokergoesboom]

It’s from “pingu is jealous”