18 year old Vanessa reveals that she is engaged to a 29 year old Head Caretaker of her University ... and has been for six months.

Vanessa's grandparents Russell Huxtable and Carrie Hanks are desperate to meet her fiancé Dabnis, who bonds with Cliff over a plumbing job.

Vanessa and Dabnis have relationship problems, as do Rudy and Stanley.

Vanessa and Dabnis announce that they have broken their engagement ... and would-be father-in-law Cliff is devastated.