Drugs?
I just asked my father for favour and he used the phrase, "No problem." I have never heard those two words leave his mouth, one after another. It is usually just the first word.
He also heard me complaining about having no more electrical outlets left in my room, and he came home with two Rotating Power Blocks tonight (they are so awesome)--and just gave one to me.
I think he may be into the hard drugs...