Amphibian.com

Scrum is an agile process framework for managing software projects. Scrum Masters are leaders in the process. Scum, on the other hand, is a layer of algae and debris on the top of stagnant water. It's best not to confuse them.

R is a programming language used primarily for statistical work and data mining.

I don't know why I find this joke funny. I think I've been social distancing for too long. Keep washing your hands.