S1, E4: It's spring, and lust is in the air at Greenbank Cottage: Hugh the monkey's completely fallen for Claire the rat, who's too busy getting down and literally dirty with her 'boyfriends' - a nest of diseased rodents living in the growing mountain of rubbish in the garden. Winona's doggy biological clock is close to midnight, but a pile of self-help books simply panic her more. Hopes are rapidly fading of ever meeting her one true love, the actor Tim Robbins, so Winona's eye roves elsewhere - landing on Philip the horse.