These Guys Might Be the Best Facebook Trolls of all time. This is funny!

Do you have a friend who tends to disagree with you but you simply can't unfriend? Meet the odd couple Brendan and Robert. These two Facebook 'friends' have taken bickering online to a whole different level and they simply can't let go of each other.

Check out some highlights below of their interactions. Some are pretty funny.

On Marriage Equality

On Science

On Politics

On Math

On Monty Python

On Gun Control

On Marijuana

On Toy Story

Buy My Stuff!

On Being "Strait"

Sweet 16

Natural Selection

On Being Best Friends Forever

What do you think? Have you experienced something similar? Please share your experiences with us!