Dorothy: Rose, that was a terrible thing to do, dumping Blanche. I'm not gonna be your partner.
Blanche: Oh, no, I want you all to stay partners. I've already got another partner. I signed up with Olga Nielsen. Ha-ha.
Rose: Olga Nielsen! Oh, that's impossible! Olga always bowls with her twin sister Sonja!
Blanche: That was before Olga found out Sonja's been sleeping with her boyfriend Lars, and not telling him he had the wrong sister. Oh, Rose Nylund, I can't wait to whip your butt!