The comedian Scott Rogowsky amused, surprising subway passengers with fake book covers that he holds in his hands. The idea is simple: he takes a simple book and places a fake – joke, provocative or offensive – cover, and pretending that reads debonair in a Metro wagon. Then record the reactions.

Some titles which uses: 'How to Hold a Fart', '101 tips for penis enlargement', “Definitely not PORN”, '1000 Things You Must See Before ISIS Executes You', 'Children's book - My Race for children!”