thinking puzzle

[fmmsfz]

Three large people try to crowd under one small umbrella, but nobody gets wet. How is this possible?

R:. The sun is shining; there's no rain.




A woman has seven children. Half of them are boys. How is this possible?

R:. They're all boys. Half are boys, and so is the other half.

[rluna]

I think that impresion is irreal.

Because I don't find it sense