Three little boys were bragging about how tough they were."I'm so tough", said the first boy, "that I can wear out a pair of shoes in a week".
"Well", said the second little boy, "I'm so tough, I can wear out a pair of jeans in a day".
"That's nothing", said the third boy. "When my parents take me to see my grandma and grampa, I can wear them out in a hour".