Marmaduke's sheriff's badge is on the wrong side right before he gets hit with the boulder.
(the Winslows come home to a house that is a wreck, literally)
Dottie: Marmaduke! What's going on?
Phil: Looks like he's had another wild dream.
(Too Tall Tony runs out from under Marmaduke out the front door)
Dottie: His dreams are getting wilder all the time.
Too Tall Tony: I sure miss the good old days when we'd sling lead instead of drawin' with it.
Too Tall Tony: I just love a law abiden' lawman.
Narrator: Old Too Tall wasn't at all too smart 'cause he dropped his rope right on sheriff Marmaduke. I guess this is what they call a bum steer.
Too Tall Tony: I hear there's a new sheriff in town. Where is he? (Marmaduke barks) All right sheriff, draw! (they both start drawing pictures and Marmaduke finishes first) Oh oh, this sheriff is a real quick draw artist.
Sheriff: I'll be in Palm Springs catchin' some rays and stayin' alive. So long sheriff (laughs) and don't give out my phone number.
Sheriff: What this here town needs is a new sheriff 'cause I aim to die with my boots off. Are you sure you're the right man...Er, dog for the job?
Phil: Marmaduke must have been a cowboy in a previous life.
Dottie: Well, he's a t.v. hound now.