A little girl says, ""Grandpa, can I sit on your lap?"" ""Why sure you can,"" her grandfather replied. As she is sitting on grand dad's lap she says, ""Grandpa, can you make a sound like a frog?"" ""A sound like a frog? Well, sure Grandpa can make a sound like a frog."" The girl says, ""Grandpa, will you please MAKE a sound like a frog?"" Perplexed, her grand dad says, ""Sweetheart, why do you want me to make a sound like a frog?"" And the little girl says, ""'Cause Grandma said that when you cr…