A blonde walked into the drug store to do some shopping. While walking around she kept noticing a shiny object behind the counter. When she went to pay, she asked the cashier, “What’s that shiny object behind the counter?”
The cashier told her, “That’s a thermos.”
The blonde asked her, “What does it do?”
The cashier told her, “It keeps hot things hot and cold things cold.”
The blonde thought that was incredible, so she bought it. The next day at work her boss, another blonde, came to her desk and asked her, “What’s that shiny object?”
The blonde worker told her, “It is a thermos.”
Intrigued, the boss asked what it did. The worker told her that it kept hot things hot and cold things cold. Her boss then asked her what she had in it.
“Well, right now I have a popcicle and coffee in it.”