If you've spent much time around babies, you'd know they have a tendency to cycle through different random-seeming facial expressions. This video of little Oliver has to be the most thorough display of this phenomenon that we've ever seen.

As he wakes up, his face is all over the place; alternating rapidly between looks of distress and expressions of blissfulness. When he does open his eyes, he first seems confused and worried, and then quite pleased to be part of this amazing new world.

"I love it when you wake up with a smile," his dad proclaims as Oliver flashes a million dollar grin. Right as pop is saying this, Oliver's face contorts and he adopts an intimidating gaze.

But don't worry, it's back to his big, toothless smile a moment later. Oliver really likes looking at his dad. Either that or dad might want to check that diaper.