A blond was shopping at K-Mart and came across a big shiny silver thermos. She was quite fascinated by it, so she picked it up and took it over to the clerk to ask what it was.
The clerk said, “Why, that’s a thermos…. it keeps hot things hot and cold things cold.”
“Wow,” said the blond, “that’s amazing…. I’m going to buy it!”
So she bought the thermos and took it to work the very next day.
Her boss, who was also blond, saw it on her desk.
“What’s that?” she asked.
“Why, that’s a thermos… It keeps hot things hot and cold things cold,”she replied.
“What do you have in it?”asked the boss.
“Two popsicles and some coffee” came the reply.