Shelly and Donny

Shelly and Donny are the weapons dealers for Ammo Knights in Inkopolis in Splatoon 3 Expansion Pass.

Trivia

 * Shelly and Donny are similar to Timmy and Tommy from the Animal Crossing Series.
 * They both are duo's comprising of young character with the same species of a older character who fulfils a similar role.

Etymology
Shelly and Donny's names are taken from parts of Sheldon's name with the final letter being doubled and a Y added.