A man walks into a store and sees a thermos. The clerk walks up to him and asks, “May I help you with anything?”
“Yea! What is that?”
“Why, that’s a thermos!”
“What’s it do?”
“It keeps things hot and it keeps things cold!”
“I’ll take it.”
The next day the man goes to work carrying this thermos. His co-workers ask him, “What’s that?”
“It’s a thermos.”
“What’s it do?”
“It keeps things hot and it keeps things cold!”
“So whatcha got in it?”
“Two ice creams and a cup of coffee.”