Sizing...it's a trap
Duchess: "Ken-Dogger, does this dress make my butt look big?"
KD: "Ah Duchess, is this a trap?"
Duchess: "What do you mean, it's a simple question..."
KD: "Ah, yes, and my last answer to a simple question scored me a simple slap upside my head..."
Duchess: "Well, what about the dress?"
KD: "Duchess, that dress fits you well..."