Last year, the harassment suffered by women in New York was highlighted by a video that went viral online.
Anti-street harassment campaigner Shoshana Roberts was covertly filmed while walking around parts of the city. Over a 10-hour period, she was catcalled 108 times, while one man followed her silently for four unnerving minutes.
Now, two BBC radio presenters have adapted the format to investigate the attitudes of people on the streets of Britain to homosexual men.
In the above clip, Iain Lee and Justin Dealey walk around a shopping centre in Luton hand-in-hand.
After hearing a teenage boy comment "eurgh", they catch him up and ask him why he is upset by the sight of two men holding hands.