Granville is finding it difficult to deliver the groceries on his ancient delivery bike and sets about persuading the penny-pinching Arkwright to buy him a van.

Arkwright needs an ailment to get the attention of Nurse Gladys who he feels has been neglecting him.

Arkwright takes action when his corner shop is broken into and employs a large dog to guard his property. Unfortunately, the unruly creature is more successful at keeping customers at bay than any burglars who may be about.