Lizzie and Carter convert a Lego boat into a Lego hot tub to use for a challenge where the last person to leave the hot tub wins $10,000. After building and testing the hot tub, they fill it with water and start the challenge. However, the hot tub leaks, and they have to repair it. Once fixed, they begin the challenge again, but it becomes a humorous and chaotic experience with the contestants trying to stay in the hot tub despite its flaws. In the end, the winner is uncertain, and viewers are asked to comment on who they think won.
Here are the key facts extracted from the text:
1. The video is about building a Lego hot tub.
2. The hosts, Liz and Carter, are doing a $10,000 challenge to see who can stay in the hot tub the longest.
3. The hot tub is made out of Legos.
4. The hot tub initially leaks and needs to be fixed.
5. Carter uses tape to reinforce the hot tub to prevent it from leaking.
6. The hot tub is filled with hot water.
7. The contestants, including Liz, Carter, and others, get in the hot tub to start the challenge.
8. The challenge is to see who can stay in the hot tub the longest.
9. The hot tub starts to leak again during the challenge.
10. One of the contestants, Millie, wins the challenge and the $10,000 prize.
11. The hosts reflect on the experience and the challenges they faced while building and using the Lego hot tub.