Yes and probably at many other things she has said or done over the years.
Sue Ann: I hope I didn't bother you Dear.
Mary: I was in bed.
Sue Ann: Oh good then you were alone.
Awesome delivery!
Her Adam and Eve palimony skit with Carson is a riot as were her appearances as Ellen on Mama's family. As much as I love her as Rose, Betty sure was fantastic at playing catty characters. Plus there was no great game show guest or player than Betty (for those of you who actually remember when game shows were on TV).