Henry is forced to be a pageboy at his cousin, Polly's wedding. However, he soon causes the wedding to turn into an unanticipated disaster.

Henry is stuck in Madame Tutu's ballet class when he'd rather go to Karate.

Henry is upset when Ed Banger starts singing "Nice" songs.

It's Take Your Child to Work Day again, and this time Mum is taking Henry.

Henry thinks his Winter Wish comes true when it snows.

Henry invades Moody Margret's Pirate Party.

Henry begs Dad for a new mobile phone, while Peter's DJ gift from Great-Aunt Greta has gone too far.

A banana starts a series of problems for Henry.

Mum keeps Henry's comic when he has to do chores.

Henry completes a difficult quiz to win Gross Class Zero tickets.

Henry does his homework, and for real this time.

Soggy Sid thinks that wearing warm winter clothes is not appropriate for the snow.

Henry makes a hit song but becomes annoying when loads of people want to join in.

Henry's yoyo is confiscated, so how can he get it back?

Mum says that Fang is "So Not a Hamster". However, he soon proves himself when Henry has trouble with sorting socks.

Henry is having a really bad day, until Great Aunt Greta and Doddery Donald come round for lunch.

Henry learns that data can be dangerous when Peter becomes Chief Secretary of the Purple Hand Gang.

Henry imagines if his parents were Perfect, but soon regrets it.

Henry searches for a missing sock with big help from Vera.

Margaret thinks Henry stole her mobile mirror.

Henry borrows Ralph's phone and it gets confiscated.

Rude Ralph is missing, and Henry is desperate to find out where he's gone.

A competition between Peter and Henry happens when Henry becomes a recycling ambassador.

Henry gives all his toys away so he can visit toy heaven.

Peter encourages Henry to rewrite the Purple Hand Gang rules to make everyone happy.