A man scolded his son for being so unruly and the child rebelled. He got some of his clothes, his teddy bear and his piggy bank and proudly announced, "I'm running away from home!"
The father calmly decided to look at the matter logically. "What if you get hungry?" he said.
"Then I'll come home and eat!" bravely declared the child.
"And what if you run out of money?"