It's the question that every actor that stops by "Inside the Actors' Studio" knows is coming at the end of their sit-down with host James Lipton.
"If Heaven exists, what you like to hear God say when you walk through the Pearly Gates?" Lipton always asks.
Well, this question was asked of Robin Williams in the early 2000's when he joined Lipton at the Actors' Studio and as can be expected, Williams had an amazing answer.
"There's seating near the front, the concert begins at 5," he said. "There will be Mozart, Elvis and one of your choosing."
He added, "Or just nice if Heaven exists, to know there's laughter. Just to hear God go, 'Two Jews walk into a bar...'"
Williams was found dead on Monday in his home in California. He was 63 years old.
Check out the clip and more highlights from Williams' interview on the Actors' Studio.