Genes. We all have them... but did you know we can change the genetic code?

Truthfully, Poleotic never really minded his best friend. He enjoyed doing collaborated videos with his buddy, and really got excited whenever they did gaming videos with each other. And really, Maxinator loved the way his bestie always did really long rants on videos. He often was the one to invite his friend to do a video with him. But when they meet up for the first time, will their friendship collapse, or grow into something more?

Dan helps a stranger and the thank you he's given is.. Not quite as expected. He can hardly believe what he sees himself. What will happen? Will that simple action lead to so much more? Find out in The Other Side!

More quotes from Doctor Who (in case the title was unclear). All rights to the BBC.