Sweet baby. Sour face.

When life gives you lemons, make lemonade. Or, if you're not particularly thirsty, consider cutting them into slices and feeding them to your baby while filming it, because people can't seem to get enough of videos of babies eating lemons.

It's slightly sadistic. We know what's going to happen. They take a bite, and experience a nanosecond of sweet pleasure before being hit by a sensation so jarring that they suddenly take on the appearance of a 90-year-old being stung by a wasp.

Sources: Buzzfeed