About
“Knock Knock” is a 2015 erotic thriller movie notable for it’s performance by lead actor Keanu Reeves, and it’s popularity and exploitable catchphrases on the /tv/ board of 4chan.
Origin
Given a wide release on October 9th, 2015, Knock Knock was given mixed reviews by film critics, but it’s over the top performance by Keanu Reeves was noted, and made some consider the film a dark comedy due to it’s overall campiness.
Spread
Throughout the coming weeks of the films release, many of the campy and nonsensical lines uttered by Keanu, such as “It was free pizza!”, “You f**ked me!”, and “Chocolate with sprinkles” became popular phrases used on the /tv/ board of 4chan, and spread onto other boards of the site.