"Nasruddin!" shouted his wife. "Are you alright? What's happened to you?"
"I'm fine!" replied Nasruddin. "I was just thinking that since I have two eyes and two ears and two nostrils, plus two arms and two legs, I should save one of each for future use. That way, I won't use them both up at the same time."
Inspired by: Mulla's Donkey and Other Friends by Mehdi Nakosteen
Notes: This story is on p. 85 of the book.