Two little boys had each been given a goldfish.
One morning it was discovered that the goldfish belonging to the youngest boy was dead. The older boy thought to comfort his younger brother by saying that it was alright that his goldfish has gone to be with Jesus.
"Oh, not that man" said the little boy, becoming even more distraught.
"He'll feed him to the five thousand.
(Thanks to Kim Ayres for this one.)