“The following preview has been rated ME: for "Mixed Emotions."”
Cookie Monster appears as "Jean Bonbon," a French monster without cookies. He finds a jar nearby and begins munching them down. He runs into Flantine, who weeps over not being able to give her daughter a cookie. With some help from the narrator, Cookie is able to see she's sad by how she looks and acts; he doesn't, however, provide her with a cookie. He then runs into Epienine, who is jealous of Cookie's snacks. Cookie, too, blows her off. Soon, all his friends march in anger over his selfishness. Cookie soon realizes he needs to share his cookies and they all, with some marshmallows, celebrate "One Day S'more."