So if you don't know Alt Shift X, he has a Youtube channel where he does good explanations of ASOIAF theories, usually presenting them in a clear and easy to follow way. Good stuff if you want to hear about the crazy theories in the series.

For April Fools he did a Hodor video and it's magnificent. I particularly liked this explanation of the Hodor Hodor Hodor theory.

Oh yeah I got a notification about that earlier on my phone

Thanks for reminding me to watch it

Get ready to get your mind blown.