What is Horse??
1.
The shortest sentence in the language of "random people" (as in people who like to act "randomly").
People may tell you it is something else, like the sentence "I am" or even the word "Go", however, neither of them are "random".
It must have a question mark at the end. Otherwise, you are just saying the word "horse". Obviously.
Random Person 1: Hey, I totally saw a purple chicken eat a monkey dishwasher, and got pie all over his face, with a cake of cheese!
Random Person 2: Oh ... *thinks carefully* Well, why don't we run across the road so we can find a banana grapefruit with a shoe for a horse?!
Random Person 1: Horse?
(both laugh)
See