Collins Key and his brother Devon participate in a Halloween-themed "try not to laugh challenge" while dressed in costumes. They watch funny videos and attempt to keep water in their mouths. If they laugh, they spit out the water. The video includes various humorous moments and challenges, concluding with a messy water fight.
Sure, here are the key facts extracted from the provided text:
**Video Introduction:**
1. Collins Key is hosting a "try not to laugh challenge."
2. The challenge has a Halloween theme.
3. Collins Key's little brother, Devon, is joining him for the challenge.
4. They discuss their costumes, one awesome and one not so great.
5. They mention the possibility of a slime edition if the video gets enough likes.
**Social Media Promotion:**
6. They encourage viewers to subscribe to their channel within five seconds.
7. They mention their Snapchat accounts and encourage viewers to add them.
8. They plan to follow and give shoutouts to active followers on their social media accounts.
**Funny Clips and Reactions:**
9. The video includes various funny clips with laughter and reactions.
10. They make jokes and react to the clips throughout the video.
**Advertisement:**
11. There's a brief advertisement for a product called the "Sandwich Buddy."
**Technical Demonstration:**
12. A technical demonstration involving Velcro is shown, which goes wrong and results in laughter.
**Electrical Experiment:**
13. An electrical experiment is conducted, causing discomfort and laughter.
**Closing Remarks:**
14. They conclude the "try not to laugh challenge" and mention getting revenge in a slime challenge.
These are the factual points extracted from the text, excluding opinions or subjective statements.