A bloke presumably dressed as Samuel L. Jackson's character from Pulp Fiction has sparked furious reactions on social media and an awkward public transport argument.
The Halloween party goer, who wore a wig and a suit as well as dark face paint, defended himself when asked why he chose to do it when he was confronted by a black woman on the London Underground.
"It's a bit racist that you put black make-up on," a woman tells him as she tries to explain the problems with the costume.
However in a clip, filmed by a nearby passenger, he appears to shrug and deny that there is a problem.