Horses
Misread: "The Characters are Already Horses"
...Now I want an RPG about a group of friends who are horses. The steeds of an adventuring party. (Ponies for halflings, of course... and maybe a huge tiger for the barbarian.) Your goal is to save the world by ferrying the adventures around everywhere and trying to keep them alive.
+1, 0, -1
Chest: Battle, knocking others down, trampling
Legs: speed, dodging, avoiding threats
Head: communicating, figuring things out, sensing danger
Destrier: +1, 0, -1
Tiger: +2, -1, -1
Pony: -1, 0, +1
Dragon: +3, -1, +1