Why?

Father: "I don't know any more things. Those are all the things I know."
Daughter: "...why?"
Louis CK

Below is a simple rubber duck tool to explore cause-and-effect relationships. Tedious? Maybe. Fun? Sure. This technique is commonly known as "Five Whys", popularlized by Taiichi Ohono of Toyota. If you create a fun one, let me know! ✌️ Justin

Examples:

• The servers are down
• Our plubmus is broken
• We can't go outside to play