|Cheep Cheep did not originate from fanon, and more information can be found on their respective wiki(s). You may read more about it on the following wiki(s):|
Spiny Cheep Cheep
Rip Van Fish
Cheep Cheeps (also formatted as Cheep-Cheeps) are fish creatures that appear as common underwater enemies in the Mario series. They debut in Super Mario Bros., where they come in two varieties; red and green, with the latter swimming slower than the latter. They will harm Mario on contact, but they can be defeated with fireballs from Fire Mario. In some levels, Cheep Cheeps can also leap from the water and fly through the air to attack Mario. In these instances, they can be jumped on to be defeated.
In subsequent games, standard Cheep Cheeps are colored red, and the green coloration is given to a different variant, the Deep Cheep.
Cheep-Cheeps appear in Super Mario MHL as a non-playable character or enemies.
Cheep-Cheep appears as a light driver in Koopa Kart.
It appears in Team Yoshi. It is unlocked by playing with Cheep Cheep once.
Cheep Cheep is an enemy.
Cheep Cheeps appear in Super Mario Moose as enemies. They swim aimlesley around an area.
Cheep Cheeps once again appear in Super Mario Moose Deluxe. They act the same as in the previous game.
Cheep Cheeps appear as NPCs. In the court Koopa Beach (Day) they hop across the court and if they hit a player they knock them down. However, they do not appear in Koopa Beach (Night) most likely because there sleeping.