Norm: Damn! It's still busy. How can those guys be on the phone all day? They're supposed to be painting.
Cliff: You know, in the future, telephones will be obsolete.
Norm: Yeah?
Cliff: Absolutely right. People will communicate telekinetically using part of their brain known as the cerebral cortex that is heretofore untapped.
Carla: May l?
Norm: Yeah.
[Carla takes the telephone receiver from Norm and hits Cliff over the head with it]
Carla: It's been tapped now.