girl and teacher

A girl was talking to her teacher about whales. The teacher said it was physically impossible for a whale to swallow a human because even though it was very large mammal its throat was very small.

The girl stated that Jonah was swallowed by a hhale. By now irritated, the teacher reiterated that a whale could not swallow a human ; it was physically impossible.
The girl said,”when I get to heaven I will ask Jonah”.
The teacher asked, “What if Jonah went to hell?”
The girl replied, “Then you ask him”.