Onion's secret room

(Onion enters holding a pair of scissors and hugs Vidalia.)

This makes them a play on "Sour Cream and Onion", a popular flavor of potato chips.

Steven's advice for surviving Onion's Dave Guy pool is "try to act like a rich duck", referring to Scrooge McDuck's tendency to swim th

In the storyboard process, Onion's bat had nails on it, but they were removed.

Onion is a fair-skinned boy with a small tuft of blonde hair and a chubby face.

house has an overall strange and dysfunctional atmosphere

Steven: Ooniiiooon!! (Steven runs off, following Onion.) Steven: *growls* Give me back my Baby Melon!

Steven yells in surprise that she is Onion's mother.

Red Variant of Ninja Guy, Hardhat Gal, Triangle Gal, Orange Gal, Karen, and Explorer Gal

he has been shown to speak to him in an unknown language

Steven blocks him from the door, causing Onion to jump through the screen window.

He has also been shown to have a rather strange fixation with food. He is never seen eating it but instead throwing or destroying it.

I know how you are with food, you're not even going to eat them! At least let me have just one!

Onion buries her under a pile of cars.

Steven is awed at Onion's collection

Onion is shown to care about Steven

I know what this meal needs! *opens cupboard* A bag of– *gasps* Onion?!

Garnet: That child should not be in possession of such an item.

very difficult person to understand and predict.