In 1969, Patty appeared in Lucille Ball's third series "Here's Lucy", in the sixth episode of the second season, titled "Lucy and the Andrews Sisters". The episode has Patty enlisting the help of Lucy, her daughter Kim (played by Lucie Arnaz), and her son Craig (Desi Arnaz Jr.) to perform a medley of Andrews Sisters hits for the Andrews Sisters Fan Club reunion. Lucy played LaVerne, Kim (Lucie Arnaz) played Maxene, and Craig (Desi Arnaz, Jr.) played Bing Crosby. She also had a cameo as herself along with many other stars in the 1970 film "The Phynx".