Theodore Isidore Humidor (better known as Uncle Humidor) is a wealthy explorer and recently an author. Queen Delightful is his niece. He first appeared in the episode "Uncle Humidor" to search for n rare, exotic bird, and he invited the 7D, Delightful, and Lord Starchbottom to come along. Before he appeared, he was mentioned in the previous episode "Buckets" that he just sold his mansion by the sea.