For the kid who made monkey noises at Greg see Cecil Warner
Uncle Cecil is Greg's adoptive uncle and he is only 3 or 4 years old according to him. He was adopted by Greg's Great Aunt Marcie. Although he is only a toddler, he is considered an adult as he sits in the dining room with adults, making Rodrick sit with kids.
- Diary of a Wimpy Kid: Hard Luck (First and only appearance)