I'm not cleaning on my birthday!

This morning as I was driving Arielle to school I was trying to explain to her that mommy and daddy needed to clean the house before her birthday party on Saturday. I had told her that we were going to clean while she took a nap because her party was after her nap time. She must have misunderstood me and said, "I'm not cleaning on my birthday!" So we shared a laugh and I told her she wasn't cleaning, mommy and daddy were cleaning then she told me that it wasn't my birthday.