KWED
Scratching head, scratching knee
And as that is demonstrably nonsense, it is clear evidence that Muhammad did not have any miraculous knowledge on the subject.maybe you got uncle in the wrong place?
The Prophet pbuh was asked how come the baby sometimes resembles the father and sometimes resembles the mother, and he said: “If the water of the man precedes the water of the woman, the child will resemble him, and if the water of the woman precedes the water of the man, the child will resemble her.” Muslim
He was asked a question and gave an incorrect answer.