Harold: I've got a cart load out there!
Albert: Yeah, and you've got a pram load in there!
and my favourite moment is when Harold is introduced to Daphne:
Harold: I don't believe I've had the pleasure!
Albert: Well somebody has!
So Harold decides to do the right thing and offers to marry her. He threatens his old Dad, but as the episode progresses, Albert comes to terms with it and we see some very nice and very real Father and son moments. Albert's going to be a Grandad after all!!