One day a cowboy walked into a blacksmith shop and picked up a horseshoe, not realizing that it had just come from the forge. He immediately dropped it and jammed his hand into his pocket, trying to act as if nothing had happened. 

The blacksmith noticed and asked with a grin, "Kind of hot, wasn't it?"

"Nope," answered the cowboy through clenched teeth, "it just doesn't take me long to look at a horseshoe."