You can tell if a prophet is real or not: He's real if the things that he says are going to happen, do happen. If that's the case, then he's a real prophet.
Identifying a True Prophet
When You Know God, and God Knows You
God blamed Moses for the sin of the Israelites. In an exchange worthy of "The Odd Couple," Moses blamed God for the sin of the Israelites. They agreed to split the difference.