: Louis Guss as Irving Koenig and Jackie Tohn as Tiffany Koenig.

When the Sheffield house runs out of water and Maxwell's regular plumber is unavailable, Fran convinces him to hire her elderly cousin, . Irving arrives with his adolescent granddaughter, Tiffany , to assist with the repairs. While the plumbing is being fixed, several conflicts arise:

: Subplot humor involves Maxwell and C.C. auditioning showgirls for a new production, much to the distraction of Niles and the boys. Cast and Credits