Do you think a tennis ball is green or yellow? Or do you think it's a completely different color?
You probably have never had an argument with someone over the color of a ball, but a recent Twitter poll has the world divided.
Twitter user CGP Grey wrote, "Please help resolve a marital dispute. You would describe the color of a tennis ball as: green, yellow, or other."
After almost 30,000 votes, 52% of participants said the think the color of a tennis ball is green, while 42% voted yellow, and 6% voted other.
I think tennis balls are yellow, but there are a lot of people who see it as green, or a different color. Some Twitter users wrote they think these balls are a "greenish yellow."
Apparently there is one right answer...