Only Fools and Horses (1981)

Season 7: Episode 2

Raquel has an audition for a play, and Del has volunteered to help her rehearse. Rodney and Cassandra meet for supper, each thinking that the other made the first move. Things seem to be going well before Rodney gets tangled up with Trudy. Del tells Albert and Rodney that he sees two people when he looks at Raquel. Either Raquel's pregnant or Del's drunk!