. >> i just said my sister, sister mary jo newhart. she thought i was just stamering. you know. ok my sister and we went there and introduced phyllis, this is my sister, sister mary jo newhart. then phyllis got into the bodyiest situation you'd ever want to hear. my wife kept nudging me. i said, phyllis, this is my sister, sister mary jo newhart. and phyllis said, i love it! [ laughter ] >> charles nelson riley who was also there came up to my sister and tried to talk her into leaving the order and running off with him to bora bora. >> jimmy: did it work? >> that was my sister's introduction to hollywood. >> jimmy: yeah, she probably never came back again. now, you are very good friends with a friend of mine, don rickles. the newharts and the rickles go on vacation together. what is that like? what is that like going ton a trip with don rickles? >> well, we have a great time. he makes me laugh. i make him laugh.the wives get along. we've been doing it for years and years. you've seen don in a casino or nightclub. he's -- >> jimmy: he's a killer. >> he's fantastic. he's 85. runs b