Little Johnny went with his Mom and dad to his grandmother’s house for dinner. When little Johnny received his plate he started eating right away.
"Johnny, wait until we say our prayer," said his mother.
"I don’t have to," Johnny replied.
"Of course, you do," his mother insisted. "We say a prayer before eating at our house."
"That’s our house," Johnny explained. "But this is Grandma’s house, and she knows how to cook!"