Sean does that, too. My husband usually does the drying while I hold Sean. No matter how hard we try, he escapes and runs all over the room. He especially likes to rub both sides of his face on the carpet.
Then he sits still, as if to say "Don't I look great now?"
My other Yorkies used to do that all the time, too. Makes me wonder why we bother to brush them before they do their run-around.