In recent years, Moore made guest appearances on TV sitcoms. She appeared on three episodes of That '70s Show, where her scenes were shot on the same soundstage where she filmed The Mary Tyler Moore Show. She also starred alongside her former co-star Betty White when she made an appearance on the season two premiere of Hot in Cleveland, and this was the first since the actresses had worked together since 1977. She reprised this role again in 2013. She sadly passed away in January 2017, at the age of 80.