From dogs and cats confused about fidget spinners, cows stopping to watch a woman do yoga, to a parakeet whistling a tv show ...

The riddle is: There are 30 cows and 28 chickens. How many didn't? This riddle is particularly funny because it usually throws people for a pretty good loop before they get the hang of it!

So, it's no surprise that a viral riddle—known as the "30 Cows and 28 Chickens" riddle—is going around right now. There's just something about finishing a puzzle, figuring out a book or movie ...