Not now

4 y/o is lying on the dining room floor naked, wrapped in her favourite unicorn blanket:

Daddy: Would you like to get dressed?
Daughter (4 y/o): I am going to get dressed not now. Can I have a tablet? I've never had a tablet...  today.
Daughter (now singing, while performing an enviable downward looking dog yoga pose): Look at my bottom, my bottom, my big, big giant bottom!
Daughter: Mammy, can I go outside?
Mammy & Daddy (simultaneously): If you get dressed.

Frankly, the only surprising thing is how frequently this kind of interaction happens... ;-)