The cricket dared not go out these days because it found a strange beast in the forest. It said to its partners, "you 'd better not go out. I saw an animal with feet, tails and bodies. But it was strange that it had no head. It was simply a monster !"
The cricket and its partners were discussing in panic.
"Is there really such a strange thing? Too horrible !"
"Anyway, everything should have a head ."
"That is, how can things without heads be called animals? Take Ant as an example. Although its head is small, it still has a head. And this beast unexpectedly has no head !"
The monster they mentioned is the giraffe, just because the head of the giraffe is much taller than the cricket, so it can't be seen at all.
[Truth ]:
What you cannot see does not necessarily exist, but because you are not high enough.
Looking at the problem in a high-profile way, many puzzling problems are not strange.