Maru-dashi & Moro-dashi
Maru sits behind Moro, brushing Moro's hair and contemplating things in her own general Maru-ish way.
Maru says playfully, "Maru's hair is much longer than Moro's." She smiles deviously though Moro can't see.
Moro turns around slowly and stares at Maru. She frowns and it twists the features of her face.
Moro then lashes out at Maru and pulls on one of her long fluffy pigtails, which makes Maru yelp.
Maru then proceeds to whack Moro with the hairbrush.
Moro scratches Maru's cheek.
Maru slaps Moro.
They both try to climb on top of one another whilst screaming and clawing and biting and kicking.
They carry on like noisy little demons for a quite a while. That is, until Watanuki comes along and pries them apart with a broom whilst shouting at them.
Maru and Moro are both quiet after that. For a while at least.