Ogi wants to make bobipancakes but doesn't have any ingredients and the shop is closed. Where do flour, eggs and milk come from before they go to the shop then? asks Ogi. Maybe they grow on trees, says Nib. Luckily, Ffion Farmer calls by and takes them on a trip to her farm to find out the answers.
It's St David's day and the bobinogs are in the mood for a party. Mam-gu Bobinknot is busy preparing Cawl for the street party and the Bobinogs are practicing their special song. But, poor Nib doesn't have a costume and decides she can't go to the party. Will Mam-gu Bobinknot and her knitting needles be able to save the day?