• Who ... what are they?" "My pride and glory," Alex said fondly. "Betty and Lucy Coltrane. Best damned bouncers in the business. Though of course I'd never tell them that. Fiercer than pit bulls and cheaper to run. Married to each other. They had a dog once, but they ate it.

    Simon R. Green (2003). “Something from the Nightside”, p.37, Penguin