I was watching the first season episode of Laverne & Shirley when Lenny & Squiggy moved into Laverne & Shirley's building.

Lenny & Squiggy's apartment set was later used as Ralph & Potsie's apartment during the fifth season of Happy Days.

(BTW, I believe that L&S episode was the only time we ever saw Lenny & Squiggy's apartment.)

Any photos?

Yes lets see them Please!