Is it wrong?

The people who bought our townhouse have requested that they come over this Sunday to "inspect" that the repairs that we agreed to do - (bathroom fan repair, dryer switch repair) have indeed, been done.

Apparently in a weak moment in time, when I was obviously fed up with the whole process of selling my townhouse and sick of contracts and questions and the such - I agreed to allow this "inspection". It's in our contract - although I don't remember it.

I personally think it's stupid and ignorant and typical of these people.

I plan on making sure the house is totally messy and maybe a little bit (or maybe a lot) dirty, just to freak them out. (It will be spotless when they get the keys).

Is that wrong?