The green slime is called Rad Slime. It has not yet been added to the game, but, by using commands you can spawn it. The Rad Slime emits some radiation because of which you cannot stay too long near them. On the slime wikia it says it will be added in the
George Washington wore several different sets of dentures over the course of his lifetime, none made of wood. Instead, the dentists treating him would have used the cutting-edge materials of the time: bone, ivory, lead, brass, gold, and the castaway teeth of horses, donkeys, cows, and, yes, human beings.
A 45-year-old Washington will be seen on a horse at Valley Forge. At age 57, he will be shown being sworn in for his first term as president. Jed Kirschbaum / The Baltimore Sun. Scott Swank, DDS, Curator of The National Museum of Dentistry readies a George Washington denture for laser scanning.