King Chad is a character who first appeared in "In The Cards". He also appears in "AmiYumi 3000" and "Janice Jealous".
He loves playing the "Stu-Pi-Doh!" card game (which is a parody of "Yu-Gi-Oh!"), can do yo-yo tricks, and has a girlfriend named Janice. Ami and Yumi were shown to have a crush on him in every episode he appears in.