Thing One Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition noun. a fictional character from the book series by Dr. Seuss known for wearing a blue outfit. Example Sentence Thing One played with the children. More Example Sentences He likes to cause mischief and laughter. Synonyms character; figure; person Hear It! Say It! Write It! Thing One Switch to cursive Start Share with your friends:
