So, tell me (and everyone else) something which you are pretty sure not many people know. Not like "I have a pet fish named fluffy, fluffy is nice" but something interesting that is not personal to you which you'd like to share.
For example:
According to United States FDA standards, 1 cup of orange juice is allowed to contain 10 fruit fly eggs, but only 2 maggots.
For example:
According to United States FDA standards, 1 cup of orange juice is allowed to contain 10 fruit fly eggs, but only 2 maggots.