While searching for unique sounds that their bodies can make, Mum introduces Maddie and Triggs to one of the tiniest sounds of all - the sound of their own heartbeat.

While out for a walk with Mum, Maddie and Triggs meet a new dog and her owner. But this dog is a bit different, this dog has a job! As they walk together to the dog park, Lolo explains all about her life as a working guide dog.

Maddie and Triggs get the giggles as they repeatedly ask Dad 'are we there yet?' during a family car journey to Nana and Dadó's. If only Dad hadn't tried to take a shortcut!