The old Jewish man

The old Jewish man was walking on the beach with his only grandson, when a
giant wave crashes on shore, sweeping the boy out to sea. The man looks up to
the heavens and says:
"Oh Lord, this is my only grandson. How can you take him away from me like
this? My son will not understand. My daughter-in-law will die from grief."
Another wave comes by, and deposits the boy at the old man's feet.
The grandfather looks to the heavens again and says, "He had a hat!"