Last To Leave Pool Of $20,000 Keeps It

 is an expensive challenge video created by MrBeast. In this video, Jimmy and the crew have made a pool filled with money, and then four contestants compete in this pool by seeing who can last the longest, and whoever does so wins $20,000, and the assistant wins $10,000. Each contestant is assisted by a crew member, for necessities and supplies like food.

Description
"THIS CHALLENGE WENT ON FOREVER!!"

- Official video description

Results

 * Since the crew was driving to get some food, they took a truck with the pool at the back of it. While they were trying to return to the warehouse, it was hard to put the pool back in it, so someone had to get out to make this situation easier. At 10:23, Jacob decided to leave, making him the first loser of this challenge. After he left, they got the pool back at the warehouse. He did win $1,000, though, but Ty got nothing.
 * At 13:14, Quaid desperately had to use the bathroom, so he decided to leave the pool and became in 3rd place for this challenge.
 * At 16:05, Thomas decided to leave, so he is the runner-up of this challenge, and this made Mary Lisa and Chandler the winners of this challenge, where Mary Lisa has won $20,000 and Chandler has won $10,000. Mary Lisa is also the first female to win a challenge on MrBeast's channel, and not only that, but this is the first time Chandler has ever won three challenges in a row.

Crew/Teams

 * MrBeast (host)
 * Chris Tyson (assistant) & Quaid (contestant)
 * Chandler Hallow (assistant) & Mary Lisa Sypawka (contestant)
 * Jake the Viking (assistant) & Thomas (contestant)
 * Ty (assistant) & Jacob Bowen (contestant)

Thumbnail
The thumbnail shows Chandler, Chris and Dustin in a pool full of money.

Trivia

 * The sponsor of this video is Honey.
 * The way Ty pronounced "Jacob" sounds almost exactly like "J. Cole", an American rapper.
 * Chris called Quaid "Quaid Station 4", which is a parodic name for the gaming console Playstation 4.