Theodore Cleaver:  Gee , Wally , a typin ' machine .
Wally Cleaver: Yeah . That 's that old beat - up typewriter Dad used to have . He gave it to me .
Theodore Cleaver: How come you do n't use it ?
Wally Cleaver: Well , it did n't work so good after I dropped it .
Theodore Cleaver: Oh . Hey , Wally , what 's the bell for ?
Wally Cleaver: Oh , that 's a signal you came to the end of the line , and you 've got ta start a new _ one _ .
Theodore Cleaver: I guess a typewriter is just about the smartest machine there is .