A family gathered around the table as dinner was being served. When Little Johnny received his plate, he started eating straight away.
“Johnny,” his mother scolded, “Wait until we’ve said our prayer to start eating.”
“I don’t have to,” Little Johnny replied.
“Of course you do!” his mother insisted. “We say our prayer before eating at our house.”
“That’s at our house,” Johnny explained, “But this is grandma’s house and she actually knows how to cook.”