This is another old-ish art.
One day in the Digital World, Greymon & Mailbirdramon were just standing around until..... Mailbirdramon somehow shrunk.
"Greymon, you're growing!" exclaimed Mailbirdramon
"No. You're shrinking!" replied Greymon
Minutes later, Mailbirdramon had finished shrinking but Greymon decides to have fun with 'Microbirdramon'
*In Greymon's new fun time list: hug him, put him in my mouth, play with him like a action figure & feed him a few berries*
Greymon picks the tiny Mailbirdramon up and smiles and laughs as he takes him somewhere for the fun to begin.