Quiz: This Week in Celebrity History: July 30 – Aug 5

Arnold Schwarzenegger wanted to be the greatest body builder of all time, and set out to win the Mr. Olympia competition. He won the title of Mr. Olympia in 1970 at the age of 23, making him the youngest person to win the title, a record he still holds today.

Rowling began publishing works under the name Robert Galbraith after she had already found success with the Harry Potter series. She explained that the pressure associated with being the "writer of Harry Potter" was phenomenal, and that she wanted her new stories to be able to stand or fall on their own merit.

Long before he was Aquaman, Jason Momoa was already a big fan of the sea. Prior to his acting and modeling career, Jason was studying marine and wildlife biology.

Shelley Winters played Mrs. Petronella Van Daan in the 1959 movie The Diary of Anne Frank. Winters was also Marilyn Monroe's roommate when they were in their 20's and just starting out in Hollywood.

Kevin Smith named his daughter after villainesse (and sometimes girlfriend to the Joker) Harley Quinn. As far as comic inspired names go, it's not so bad. Her dad could've named her Batman.

67! You read that right, 67. Martin became a father in December 2012, when his wife, Anne Stringfield gave birth to their daughter 5 1/2 years after they got married.

Tom Brady holds all of those records! He is amazing at what he does.

Brosnan and Smith met each other in Cabo San Lucas, Mexico in 1994. The two hit it off immediately, and the rest is pretty much history. They welcomed their first child together in 1997 and their second in 2001, a few months before they finally tied the knot.

The second Mr. Angelina Jolie, Billy Bob Thornton shares a birthday with former President Barack Obama. Some find it hard to believe that Thornton was married to Jolie, but it happened, way back in 2000, and lasted till 2003.

On The Office, Steve played the blundering but lovable Michael Scott, and Nancy was his realtor-turned-girlfriend Carol. Their on screen relationship was cringy, but hilarious. Every awkward moment of it was made all the funnier by the fact that they are actually married in real life.