The entire process takes 6 months (literally) because of how they go about animating the episodes. The shows are mostly drawn by hand. South park however uses computers which, in turn, allows them to do everything in 5 days. So what the Simpsons does is they prepare a whole season 6-8 months ahead of time.
White blood cells (WBCs), also called leukocytes or leucocytes, are the cells of the immune system that are involved in protecting the body against both infectious disease and foreign invaders. All leukocytes are produced and derived from a multipotent cell in the bone marrow known as a hematopoietic stem cell.
There’s some debate about whether Cleveland’s professional football franchise was named after its first coach and general manager, Paul Brown, or after boxer Joe Louis, who was nicknamed the “Brown Bomber.” Team owner Mickey McBride conducted a fan contest in 1945 and the most popular submission was Browns.