In 1933, police officers enforced a 3-second time limit on goodbye kisses on Bronxville train platform
Thanks to Annie Rauwerda of The Depths of Wikipedia fame, I learned that UCLA has a huge online archive of very old video reels. This includes a clip from October 1933 in which police officers in Bronxville, New York enforce that municipalities' local laws on the legal length of public goodbye kisses between commuters and their families at the train station. — Read the rest