WRITER: What is the Guttman Perpetual Tennis Racket?
GUTTMAN: We string it with piano wire.
WRITER: Doesn't that tear-up the balls?
GUTTMAN: We use metal balls.
WRITER: What if the metal ball hits someone?
GUTTMAN: (Raising one finger) One problem at a time.
From "One Day at a Time," wonderful TV show canceled after 6 weeks
Correction. From “We’ve Got Each Other.”