In 2004, there were 5,327 couples who kissed simultaneously for ten seconds that put the Philippines in the Guinness Book of World Records. The participants even occupied two kilometers of Roxas Boulevard in the city of Manila.

But there is one event also about kissing that will really will make you consult your Washington DC dentist first. Because the rule of this event is the longest kiss but staying awake and standing at all times without leaning.

In Toronto Canada, four couples set a new world record for the longest kiss while standing for 15 hours and 31 minutes.