This movie was just something I made for YouTube.
Exactly that happened to me while I was taking to a friend at school.
We were talking about Minecraft then this little kid showed up and just asked that: "Minecraft?"
We two found that so funny, that I decided to make a video about it. I know it's not something awesome or something like that, but I and my friends really like it.
The situation is the best thing about it, not the "animation"
It's german, so here the text in english:

Dady: And how do you get them?
Steven: Well you set a normal mushroom on grass and then you use bonemeal on it.
Dady: And then I get a giant mushroom?
Steven: Jap.
Dady: And what can you do with it?
Steven: You can reduce it, then you get 1 - 2 per block.
Kid: Minecraft?
Steven+Dady: Ehm yeah.