"Quark" (meaning "rubbish", literally curd) is a punk song by Die Ärzte.

It's the fourteenth track and the fourth single from their 1993 album Die Bestie in Menschengestalt.

The single version is also on "Das Beste von kurz nach früher bis jetze".

The video features the band in a bar with hillbillies and women with deep cleavage.

The supposed members of the band are also dressed like hillbillies and they're eating curd while watching politicians, who are in fact the real band members, talking on TV.