in the Onett
Mr. Saturns are an alien species from the EarthBound/Mother series. They also appear in Super Smash Bros. Melee and Super Smash Bros. Brawl, as weak tossable items. The Mr. Saturns walk around the stage until someone picks them up. After a while, the Mr. Saturn will disappear. They can be picked up and thrown at another player for minor damage. However, there is a high chance that a thrown Mr. Saturn will break a shield. Peach, when doing her Vegetable move, has a small chance of grabbing a Mr. Saturn instead of a vegetable.
In the Onett mission of Adventure Mode in Melee, Mr. Saturns are the only items that appear.
 Trophy Information
 Super Smash Bros. Melee
| Mr. Saturn
| The origins of the Mr. Saturn race are unknown, but many believe they came from outer space. They reside in Saturn Valley and speak their own unique language. In Super Smash Bros. Melee, Mr. Saturn is just another item with which to pelt foes. These guys are laid back and not into fighting, so you can rest easy ...or can you?
 Super Smash Bros. Brawl
GBA Mother 3 (Japan Only)
|A creature from a race of unknown origin that speaks its own unique language. Some say they came from outer space, but the facts behind their appearance are wrapped in mystery. In Smash Bros., they'll wait a bit after appearing before wandering off on their own. They can be picked up and thrown at foes for minimal damage. Their shield-breaking properties are high.
 Name in Other Languages
|The name means literally "some character mentioned in the third person"
- Of all the item bonuses in Super Smash Bros. Melee, Mr. Saturn awards the most bonuses. Of these bonuses the player can be awarded Saturn Ringer, Mr. Saturn Fan, Saturn Siblings, and Mrs. Saturn.
- Lucas uses his Tea Table for his on-screen appearance. The Tea Table is shaped to look like Mr. Saturn, right down to a streak of hair with a bow on it on the back.
- An alternate costume for Ness has a 16-Bit Mr. Saturn on his shirt.