Series 2 and 3 featured Bodger and Badger working at Letsby Avenue junior school; Simon worked as the caretaker, Badger made friends with the school children and crawled around the air vents - a method of transport he found most useful to keep hidden from the school's teaching staff. Letsby Avenue's headmistress in this series was the overweight and nasty Mrs Trout, there was also the friendly and ditsy deputy head Miss Moon.

This series was the first to be broadcast in NICAM stereo sound.

This series was first repeated on Mondays from 6 to 27 April 1992 except the bank holiday 20 April. It then switched to Thursdays on 30 April and 7 May 1992. It then began Monday and Thursday repeats from Monday 11th to Thursday 21 May 1992, before moving again to three consecutive Mondays 1 to 15 June 1992. All except the final episode were repeated on BBC1 at 3:50pm. The final episode was repeated on BBC2 in the same timeslot, owing to sports coverage on BBC1. This was the first time Bodger and Badger had been broadcast on BBC2.

Bodger applies for the handyman's job at Letsby Avenue Junior School, but will he get it?

Will magic be enough when Miss Moon sees Badger? Class Four come to the rescue.

Mrs Trout announces that the mayor is coming to visit the school, but Badger gets the wrong end of the stick.

Mrs Trout purchases a skeleton for the school, but at the expense of any school trips.

Mrs Trout thinks the school has rats, so she calls in a ratcatcher.

Mrs Trout's birthday cake from the cake shop mysteriously disappears shortly after Badger opens it, so Simon makes a miniature mashed potato statue of the headmistress as a replacement. Miss Moon spots this and thinks the fairies have cast a spell on Mrs Trout.

Bodger and Badger attempt to repair a wonky window in Mrs Trout's office, without much success.

Class Four are not impressed with Miss Moon's pixie prancing in PE class. However, they soon discover that the new gym teacher is a lot worse.

Bodger and Badger mistake Mrs Trout for a burglar when she puts on a costume for the Mayor's Fancy Dress Ball. But it is not long before a real burglar breaks in to steal the school trophies.

It's Hawaiian Day at Letsby Avenue. But the fun day proves not to be, when Mrs Trout cancels the coal delivery.

Mavis from Troff's Nosherama, who is now a pop star, comes to visit Simon at the school. Everyone is excited to have a pop star on the premises, even Mrs Trout. Mavis hypnotises Badger into singing "Old MacDonald Had A Farm".

As the end of term approaches, Bodger and Badger reminisce about their year at Letsby Avenue.

Note: This was the first episode to feature clips from previous episodes.