Robert Barone:  I bet you ca n't even name the reindeer .
Frank Barone: Oh ! Uh , Rudolph , Donner , Blitzen . Uh , those are the main ones . We rotate 'em so they wear evenly . Uh , Cupid . Ajax . And Lefty !
Robert Barone: Aha ! Now we know the truth ! Ho , ho , ho !
Ally Barone: It 's Uncle Robert .
Robert Barone: No , no , little _ one _ . I have only assumed the body of a life - form that ... you would accept .
Ray Barone: Robert , you 're Santa . Not a Klingon .