The 12 CRAZIEST Photos of Babies from the Cheerio Challenge

Put a group of dads, their new babies, and Cheerios together, and what do you get? The most hilarious Internet competition ever--with some seriously impressive results.

The games begin when the baby falls asleep. The dad slowly stacks Cheerios on his or her little head. One by one...

It's mind-blowing how many can be stacked while the little one snoozes oh-so-peacefully.

And it's amazing how dads out there--like this one--are taking the competition so seriously.

We have to admire this dad's dedication--and balance.

Some dads added more than one stack of Cheerios--an impressive feat in of itself!

Some made multiple stacks on the baby's head. This little angel must be a super still sleeper.

We have to wonder how long that stayed put after the camera went down!

We say this dad MUST be the winner in terms of just the height of the stack--but still others got more creative with theirs.

After all, who says your baby has to be born already to be part of the challenge?

And who says one Cheerio doesn't constitute a "stack?" We see many stacks here!

Let's face it, this is probably what happens anyway after the challenge. Why not cut the middle man out?

...and you knew it was coming. Go dads!

Spending a ton of time trying to figure out an optical illusion is pretty common for most of us. But while they can be pretty tough to crack, they're also the perfect way to boost your brain power!

Click through the gallery to see optical illusions that will definitely make you do a double-take.

NEXT: 14 Optical Illusions That Are Truly Mind-Blowing