You gain this achievement as you play.
Gained once you have used the giant flowers in the honey machine in the cellar.
Teabag: The squirrel is in a tree in the garden. Pick up the toast in the kitchen and use it on the squirrel. Then go to the Town Centre and admire the flowers on the ledge above the newsagents. Speak to the newsagent. When prompted select the words "Pop", "Blimp", "Mild" and "Gentleman". Pick up the Purple pansies. Return to your garden and use the Purple Pansies on the pansies in your neighbours garden.
Battery: Collect the Gorgonzola from the bedroom. Collect the Wensleydale from the table outside the grocers. Go to the barred window in the police station. Throw one of the cheeses under the bed. Admire the policeman's helmet. Place the second cheese in his helmet. Look at the petition next to the police station door. When prompted select the cheese under the helmet, then the cheese under the bed, then the Rotterdam.
Food bar: In the cellar collect the brass lid of the hive by playing the record. Pick up Gromit's dog tags in the container next to the front door. Talk to the old man at the bus stop. Collect the snail. Show your neighbour the snail. Go to the cellar. Talk to the old man and look at the pictures. Once he talks about being a soldier again give him the lid and the dog tags.
Place all three items in the food mixer in the kitchen. Pick the flowers. Feed them to the honey machine in the cellar.