Little Maurice

 is one of Samantha's and Darrin's warlock sons in a daydream.

He inherited his Grandfather Maurice's temperament and takes Little Endora's (his sister) candy and calls her fat. Little Endora turns him into a plant, but she changes him back immediately after Samantha orders her to do so. Afterwards, he chases his sister around Darrin's office.

Trivia
Michael F. Blake was uncredited for playing Little Maurice.