Can God Make A Stone that He Cannot Lift?

This is the photo of Judeo-Christian God YAHWEH located in the church of Vatican City, Italy. 

Atheist: Is God all powerful?

Muslim: Yes.

Atheist: Can God make a stone that he can’t lift?

Muslim: No, God can’t.

Atheist: Then your God is not all powerful as you claim.

Muslim: You don’t understand the difference between strength and weakness.

Atheist: What do you mean I don’t understand? Are you saying that God’s incapability to make a stone that he can’t lift isn't his weakness?

Muslim: No, it’s not his weakness. It’s his strength.

Atheist: Explain how it’s his strength then.

Muslim: Let’s say Mr. Ernestine is all knowledgeable in Physics. If you ask Mr. Ernestine to make a question about physics that he can’t answer and if Mr. Ernestine fail to do so, then it’s his strength, not his weakness. Because it proves that he is really all knowledgeable in Physics. There’s no question about Physics that he doesn't know. But if Mr. Ernestine was able to make a question that he can’t answer, then it would be his weakness. Because it proves that Mr. Ernestine isn't all knowledgeable.