Best

Pud: Everyone knows the higher step is best.

Maud: No, the bottom step is best.

Pud: Gold medal winners have the top step.

Maud: Bottom step dogs are nearer food.

Pud: That is silly.

Maud: You are silly

Pud: Your conversation always degenerates into insults.

Maud: Shut up Ginger - it does not. I have a reasoned argument!

Pause

Pud: Look!

Maud: What?!?

Pud: It's a pig flying!