Based on what movies have taught us, children are supposed to be the apple of every parent's eye. You might think that screaming, red-faced child is the spawn of Satan, but to its mother, that child is the most sweet-natured and well-behaved angel in the world.
Some children, on the other hand, are so creepy that even the giver of unconditional love i.e. their parents, can't deny their creepiness. So, when someone on Reddit asked parents to tell them when they found out that their child was creepy, answers poured in, and not just from parents. After reading these, we're a little worried about the world.