Which "Friends" star previously starred in a sitcom titled "Top of the Heap"?

More Questions:

The game "cat's cradle" is played using what material?

What nationality was writer Arthur C. Clarke?

From what language did English borrow the word "lollipop"?

What part of New York city got its name because it lies south of Houston Street?

What is a group of dolphins called?

What is a group of feral horses called?

What is the Latin name for the atmospheric glow also called the "southern lights"?

The first album by the Velvet Underground featured what fruit on the cover?

Which of Henry VIII's wives may never have slept with him?

When did Indira Gandhi's first term as Prime Minister of India begin?

Who did Prince Charles wed in a "wedding fit for a prince" in 2005?

What US state has been led by Zell Miller and Alexander Stephens?

The song "Hand on Your Heart" was a hit in 1989 for which singer?

Who sang "It's my party and I'll cry if I want to..."?

Who is Scarlett's first husband who died in the Civil War in "Gone with the Wind"?