John Rambo

Lewis :'''And you've named that one... John Rambo.' ''

Simon: Because it's a ram!

John Rambo is one of Simon's pet sheep in the Minecraft Galacticraft series. He first appeared in the episode Minecraft Galacticraft - MoonQuest Episode 9 - John Rambo.

Trivia
Jonh Rambo is viewed as an intelligent sheep, as it can find it's way out of mine shafts.