sentences:  In the episode, Del Boy and Rodney babysit Boycie and Marlene's cherished Great Dane, Duke.As Albert watches an old horror movie and Rodney bemoans the lack of jobs in London, Del Boy has found another opportunity to earn some quick money by babysitting Boycie and Marlene's dog, Duke.The Trotter brothers arrive at Boycie's house and meet Duke, a large Great Dane who eats steak, takes vitamin pills, and nearly kills people when playing with them.