Lather, Rinse, Repeat by
monthofsundays (completed one-shot, PG-13, Romance/Humor, H/D)
Summary: Wherein there is shampoo, squealing fangirls, and a few stereotypes just for good measure.
Quote: "So let me get this straight," Hermione said slowly, once she'd recovered and Harry had tried to explain himself. "You were in the library, and you saw Draco sitting there, and he was playing with his hair - "
"His extremely greasy hair!" Harry cut in. "Which by no logical standards could ever be considered attractive."
All
monthofsundays other
fics are also well worth a read.