When Clifford forgets a play date, Cleo gets really upset. After all, she would never do that to a friend. Cleo wont even accept Cliffords apologies. But T-bone points out to Cleo that maybe she is the one who isnt being a good friend. After all, Clifford did apologizeand a good friend would never hold a grudge. Cleo learns that good friends forgive (and forget!)./ T-bone really likes Mimi, the little brown poodle who visits the Island on occasion, and is very excited to hear she's coming back again! But when Cleo starts teasing him about how much he likes Mimi, T-bone feels embarrassed and uncomfortable. He finally confronts Cleo about it and Cleo learns that teasing can be anything that makes someone feel uncomfortable.