The Smelly Boots - S1.E16

After a hard day’s work, Gordon’s bright red ‘puddle buster’ boots are very smelly, so he leaves them outside overnight. To his surprise, in the morning his boots are gone! Gordon spends the day questioning his friends: have they seen his puddle-busters? Investigations lead to Jerome’s garden, which is emanating a peculiar smell – but it turns out to be the world’s smelliest plant!

When Gordon eventually finds his boots, he discovers a family of mice are hibernating in them. Apparently they smell just like their favourite cheese!