Brandon and Leslie (Anthony's girlfriend) team up to prank Anthony. They pretend to be mean to Leslie in front of Anthony, but Anthony doesn't fall for it. Brandon tries to convince Anthony that Leslie is not the right girl for him, but Anthony is not buying it. The prank fails, and they decide to try to prank Brian instead. However, Brian is unbothered and doesn't react to the prank. The video ends with Brandon and Leslie acknowledging their failed prank and encouraging viewers to subscribe to their channel.
Here are the key facts extracted from the text:
1. Brandon and Leslie are trying to prank Anthony.
2. The prank involves Brandon being mean to Leslie in front of Anthony.
3. Anthony is initially unaware that it's a prank and thinks Brandon is being serious.
4. Brandon and Leslie's plan is to make Anthony think that Brandon is being mean to Leslie and see how Anthony reacts.
5. Anthony and Leslie are in a relationship.
6. Brandon is Anthony's best friend.
7. The group decides to order food from KFC.
8. Brandon and Leslie try to make Anthony think that they are having a serious conversation about Anthony's relationship with Leslie.
9. The prank ultimately fails, and Anthony realizes what's going on.
10. The group decides to try and prank Brian, but that also fails.
11. Brian is unbothered by the prank and continues eating his food.
12. Leslie meets Brandon's mom for the first time.
13. The video ends with Brandon, Leslie, and Anthony reflecting on the failed prank.