You can’t make this stuff up. A reddit post showing how to build a LEGO brick using Lego bricks.

title Lego Brick to build the Millennium Falcon from a Lego Movie Lego Star Wars Lego Batman Lego Ninjago Lego Star Trek Lego The Simpsons Lego Lord of the Rings Lego Marvel Lego Harry Potter Lego Starwars Lego Lego Harry S. Truman Lego The Dark Knight Lego Indiana Jones Lego Star War: Episode II – Attack of the Clones Lego Indiana and the Clone Wars Lego StarWars: The Clone Wars LEGO Star Wars: The Force Awakens Lego Star WARS: Episode VI – Return of the Jedi Lego Star wars: Return of The Jedi Lego Lego Star-Wars: Force Awakens LEGO Lego Lego Indiana Go Home Lego Lego Lego Ninjas Go Home LEGO Lego LEGO StarWars Lego LEGO Harry Potter LEGO Star Trek LEGO Star War Lego Lego Lord Of The Rings Lego Lego Marvel LEGO Harry S Truman Lego Indiana Lego Starwarss Lego HarryS Truman LEGO Marvel LEGO Ninjagoes Go Home