https://en.wikipedia.org/wiki/Never_Gonna_Give_You_Up
http://knowyourmeme.com/memes/pepe-the-frog
https://www.lifewire.com/internet-memes-that-have-won-our-hearts-3573553
http://knowyourmeme.com/memes/u-mad#fn6
https://www.flickr.com/photos/sammyjammy/1285612321/in/set-72157620597747933
http://knowyourmeme.com/memes/success-kid-i-hate-sandcastles#fn10
http://knowyourmeme.com/memes/peanut-butter-jelly-time#fn1
http://knowyourmeme.com/memes/leeroy-jenkins
http://knowyourmeme.com/photos/581722-doge
http://knowyourmeme.com/memes/do-a-barrel-roll
http://knowyourmeme.com/memes/lolcats