Kissing is the new Chuck Norris.

Song Credit: http://soundcloud.com/cans-1/c-ns-foo...

Photo Credits (in order of appearance)

Swimmers Brave The Loony Dook New Years Day Swim By Forth Bridge
Jeff J. Mitchell/Getty Images

A couple kisses during the chaos of the running of the bulls in Pamplona, Spain in July 2012.
Image by Pedro Armestre / Getty Images

KISS by Edison Manufacturing Co., 1896.

Kids Kissing
Source: whatmeditationreallyis.com

Sgt. Brandon Morgan kissed his partner Dalan Wells upon his return from sea in February 2012.
Via: washingtontimes.com

A couple kisses in Paris in 1950. Known as Le baiser de l'hôtel de ville(Kiss by the Town Hall).
Source: Robert Doisneau  /  via: iconicphotos.wordpress.com

Paul Luxon with his then fiancé Ute Czech kiss while jumping on a trampoline in May 1973.
Image by Chris Ware / Getty Images

Fans of France kiss before A soccer match in the Eurocup in June 2012.
Image by Michael Buholzer / Reuters

Sydney International - Day 7
Matt King/Getty Images

Ana Julia Torres, a profesor at an animal refuge kisses Jupiter, the lion.
Via: sophimaniafotazos.lamula.pe

Premiere of Paramount Pictures' "Sahara"
Vince Bucci/Getty Images

Marissa Gaeta kisses her girlfriend Citlalic Snell for the tradition of "first kiss" in December 2011.
Image by Brian J. Clark / AP

2013 Australian Open Junior Championships
Cameron Spencer/Getty Images

A couple kisses on a bike.
Via: why-hellothere.com

A couple kisses while fallen on the ground during the Vancouver riots in June 2011.
Image by Rich Lam / Getty Images

Chinese Couple Take Their Boa Constrictor Swimming In Yangtze River
China Photos/Getty Images

Palestinian Missile Strikes Put Israel On High Alert
Uriel Sinai/Getty Images