A faucet includes a spout and a sprayhead movable between a docked position, in which the sprayhead is in contact with the spout, and an undocked position, in which the sprayhead is spaced apart from the spout. Recessed housings are formed in the base and sides to permit the foot pedals to be withdrawn from the housings to stabilize the receptacle during trash bag removal or to be pressed back into the respective housings for telescopically stacking multiple receptacles. The blade holder includes a blade-receiving chassis that holds the blade during sharpening and is rotatable about a rotation axis of the blade holder. A symbol X is received at the input of the XOR-based logic.