Julian Trimble is a character who appeared in Diary of a Wimpy Kid: Old School. He is one of Greg 's cabinmates that stayed at Hardscrabble Farms for a week. Greg mentioned that Julian has trouble taking the situation very hard that his lip started to quiver when he walked into the cabin. He was surprised that he had decided he will go to this trip because he was guessing that he has never been away from his parents overnight before. He always made a big scene every morning during drop-off time at school when he was in second grade. He has such a strong grip on his mom and held her tightly because he didn't want his mom to leave until a vice principal comes down to peel them apart. Greg mentioned that he figured he decided to go on his own for this trip but when he remembered the scene at