- 🔀 This is the page for Bert's TV counterpart, click here for his book series counterpart.
'Uh... I dunno!' - Beefy Bert
Beefy Bert is a boy in Henry's class. He is a member of the Purple Hand Gang, loyal to Henry, and the drummer in the Zero Zombies. He is best known for when Miss Battle-Axe asks a question; Bert replies with his usual motto, 'I dunno.', followed by an intellectual answer from someone else. He commonly sits next to Gorgeous Gurinder in class.
He is not particularly smart.
Wayne Forester voices him.
Bert appears to have pale skin and brown hair.
He wears a blue jacket with a yellow shirt underneath, brown trousers, and white trainers.
He appears to wear a cardboard robot suit.
He is mighty and does not know anything at all, as he always says, 'I dunno'. He is quite unintelligent and clueless.
- He is the only character to have his voice changed since Series 1. In this series, Bert had a lower-pitched voice.
- In Horrid Henry and the Tooth Fairy, he appears to be stronger and more bully-like than in the rest of the show.
- His class sang the I Dunno (song) in Horrid Henry, It's All Your Fault!.
- There are a few occasions where he says other words than 'I dunno.'
- In Horrid Henry Gets Rich Quick, Bert asks Henry, 'You got any food?'. This quote proves that he has a limited vocabulary.
- In Horrid Henry: Who's Who?, he says other words rather than 'I dunno.', but he included this phrase. It is because his name changed to Brainy Bert.
- In Horrid Henry's Magic Mayhem, he says, 'I would say' a few times and finally said, 'I would say that it really depends on which way you look at.', and then he whispers to Henry, 'Did that make any sense?'.
- In Horrid Henry Wins the Cup, he was taking part of the Brainbox of the Year Competition with Henry, Margaret, Andrew, Stuck-Up Steve, and The Brick House Boys to win the Brainbox of the Year Competition to get the right answer they're asking what name is the Wormicus Basilicus Del Mondo known.
- He is shown to own a pet pig.