Lady
Wife
See that woman with the broom? That's the lady of the house. She's getting ready to hand that broom to you — her butler — because you missed a spot over there.
ふ
None
None
Instead of your name, the lady of the house just calls you "fool" (ふ). You rarely meet her ladyship's lofty standards, so from her perspective you're just a silly nincompoop fool who can't get anything right.