The Blonde and the Paint

A blonde decides she's tired of blonde jokes, so she wants to prove she's smart. While her husband is at work, she decides to paint rooms.

The next day, her husband smells paint. He finds his wife in a ski jacket and fur coat. He asks if she's okay and why she's wearing them. She replies that she was reading the paint can instructions, which said…

…'FOR BEST RESULTS, PUT ON TWO COATS.'