Over 12 years since "Leeroy Jenkins" first shouted his way into memedom, the creators behind the clip offer a look into the rehearsal for one of the most viral videos of all time.

11 years ago today, the earliest known Slowpoke troll thread was submitted to 4chan's /b/ (random) board, which featured a picture of the sluggish, pink Pokémon creature along with the holiday-themed message "Christmas hat!"

Steamed Hams given the meticulous Metal Gear Solid crossover parody you didn't know you needed.

At least according to a recent flood of Tumblr memes.