One Christina's profile, I mentioned that one of her hobbies, arguably her favorite, is started off from a coping mechanism she used to help ward off her desires to drink and smoke.

Well, this was it.
She's actually became rather talented at it, and very quickly.

This is actually an alt of the original version posted to FA, which I will not link, but features a different style of doing bubbles which I've used on pieces since, to more or less success.