Several people have been arrested in Japan for attempting to shoot porn in a local branch of Macdonalds.

Adult producer, Kunikazu Ishii, his two performers and his crew were picked up by police after a customer complained about their sexy activities in the fast food restaurant.  None of the Macdonalds staff had noticed what Mr Ishii and his crew were up to. 

Local police have quoted the suspects as saying "We didn't think it would be a problem as long as nobody noticed what we were doing."

Source: AVN.com