Grandad steps on the Great Marvello's toes, and then into his shoes for a conjuring act, but it's more madness than magic!

Grandad and Bert win a trip to the seaside but they don't expect sharks, smugglers, mistaken identity and prison!

Grandad and Mr Watkins are rivals for the star part in Mrs Tomkins ' musical extravaganza - which turns out to be a fiasco when things go with a bang!