Was there ever any indication that Laverne and Shirley were married?

No, there was never any indication that Laverne and Shirley, the two best friends from the popular television show of the same name, were married. The show was all about the two of them living together and having adventures, so marriage was never a part of their story. In fact, the focus of the show was on their relationship and how they supported one another through thick and thin. They were always presented as two single friends who were there for each other no matter what.

The show ran for eight seasons and several made-for-tv movies, and in all of that time there was never any suggestion that the two were married. They were always referred to as “Laverne and Shirley” and never as “Mrs. and Mrs.” This reinforces the idea that the show was all about their friendship and not their marital status.

At the end of the series finale, Laverne and Shirley did get engaged to their respective partners, but they never went through with the weddings. This was a lighthearted way to end the series, emphasizing the idea that their friendship was the most important thing in their lives. So, no, there was never any indication that Laverne and Shirley were married.