Pat delivers some post to Dorothy and Alf Thompson, only to discover that the naughty goat has eaten all the labels off his parcels and run away. Pat and Alf give chase, discovering that Rosie the goat has eaten the Reverend Timms’ geraniums and PC Selby’s special “dress” trousers! Meanwhile Julian and Meera try to put up a play tent in the back garden, with the help of Jess. Finally the tent is up but Julian and Meera are puzzled to discover their picnic has been eaten. Pat and Alf arrive just in time to catch the naughty goat as she wolfs down the last of the picnic sandwiches. With the help of PC Selby, Ajay and the Rev. Timms, all of who have been delivered the wrong parcel by mistake, they coax the naughty goat back into the van and take her home.