11) Who plays Sheldon Cooper on Big Bang Theory?
12) What is the name of the apartment building where several characters live?
13) What is the name of Amy's apartment building?
14) What is the name of Sheldon's Meemaw?
15) What actor plays Howard Wolowitz?
16) What is the name of Bernadette's and Howard's daughter?
17) In what year did Big Bang Theory first air?
18) What is Raj's sister's name?
19) How many seasons of Big Bang Theory have aired?
20) What is the title of the Big Bang Theory series finale?