What nickname was given to President Calvin Coolidge due to his quiet demeanor?

Silent Cal

Which queen boasted that her daughter Andromeda was fairer than the Nereids? Who was the wife of King Ahab? Who was the rapper behind the hit single "Hotline Bling"? What Pokémon evolves using a Thunder Stone aside from Pikachu? Who is the main villain and ruler of the Netherrealm in Mortal Kombat mythology?