The reason why you should watch old movies is the lack of prosthetics. Dany Boon is a clear example of this in “Bimboland”. His blonde girlfriend decided to play a prank on the guy and took him out to the guests in a not very decent way. Dany was completely naked except for an eye patch. His impressive penis came in front of a lot of guests. But they were obviously not embarrassed and just laughed with it.