Horrid Henry

Horrid Henry, a British television show about a young boy named Henry, who is quite... horrid, he enjoys giving nicknames to his friends and enemies, he also has a brother, whom he addresses as “Perfect Peter”, who is the favourite child and becomes worse as the show progresses.
Tl:dr, Horrid Henry is fucking awesome.

Perfect Peter: Mum! Henry called me worm!

Mother: Don’t be Horrid Henry.