This texture pack was made after the video Notch Plays Minecraft, as seen here.

The texture pack isn't a real texture pack, just one for fun and trolling.
For trolling use, here are some examples.
-Put it on a shared computer!
-Send it to your friend!
-Tell your friend to send it to their friend!
-Send it to your friends girlfriends!
-Send it to your cat!
-If you don't have a cat, send it to your dog!
-If you don't have pets, then send it to your parents!
-Send it to ItsJerryAndHarry!
-Send it to your co-workers!
-Send it to your step-dad!
-Send it to everyone you know!