Riding Indian

Walking along a pavement just now with pedestrians coming the way, a cyclist overtook them, despite clearly seeing what the result would be. Just before he drove into me and I twatted him over the head with a wine box he said, “Riding Indian.” Is this a confused reference to Indian file, single file?

Brown Shit hair dye

Caca Marron: Solid Henna: Turn brown into amburn with a shine like fresh conkers: Vegan: Some of you will probably get off on Polkadot Lily smearing Lush brown shit into her hair: They also do Black Shit, known in the trade as the Guinness look. H/t Manolo A.