Karen brings home some mysterious creatures, but who are they and where did they come from? Olga asks Noel for help to investigate the new arrivals as she wonders whether they can be new friends or if Karen has a new favourite pet? Once she meets them properly, Olga decides they are her new 'school friends'!

The Sawdusts are going on holiday. Noel is heading to the cattery, but Mrs Sawdust reveals Olga is being taken to 'you know where'. It turns out to be an animal holiday home, where Olga not only enjoys some pampering but also has the opportunity to tell endless tales to the other resident guinea pigs.