A very noisy day

Grandad now wears pink trousers. Kellian wakes in a room crowded with clocks, electronics and portraits of his parents, plays through a huge speaker stack and hides under the bed after the blast.

Chloe and Callum investigate the noise. Chloe finds Kellian under the bed. Outside, a squirrel clings to Grandad as he runs away.

Dan is with the cow, Kaylian and Kevlian in the spaceship, then approaches its controls.

Joel and Curtis stand by the tent and BMW; Joel uses his phone as the spaceship descends. An on-screen caption identifies Barnby Dun, Doncaster.

Dan appears at the spaceship steering wheel. The ship then descends into a river; water enters the cockpit. Kaylian and Kevlian end up in the water with a floating armchair.

Curtis drops Joel outside the red-brick house, where Joel meets the silver-armoured Harry beside the yellow van.

Grandad runs through the neighbourhood with the squirrel on his shoulder. Curtis sees him from the BMW.

Curtis stops outside the Glasshouse pub, does press-ups beside the BMW and meets Dan. The pair head inside.

Kellian and Grandma take a green bus into town and visit Primark. Kellian handles clothes, towels, hats and a trolley filled with rubber ducks.

Grandad and the children dance in the room full of clocks. Kaylian and Kevlian arrive at the purple front door and knock.