So this method was inspired by this tiktok video that is the scene with Joy and Bing Bong from the Inside Out Movie:

I suggest watching their whole tiktok of it for more context, so that it makes sense. I can't post screenshots because it's a video format. That was posted by this tiktok user:

Anyways, this method was made by this tiktok account (she dueted the other tiktok video of it):

Here is the method: