Blonde Jokes: Sorry, we don’t sell to blondes

A blonde went to the appliance store sale and found a bargain. “I would like to buy this TV,” she told the salesman.
“Sorry, we don’t sell to blondes,” he replied.
The blonde was very angry about this. She hurried home and dyed her hair, then came back as a redhead and, again, told the salesman, “I would like to buy this TV.”
“Sorry, we don’t sell to blondes,” he replied.
The blonde did not know how the salesman had recognized her. The next time, she got a haircut and new color, a new outfit, and big sunglasses. She then waited a few days before she approached the salesman.
“I would like to buy this TV.”
“Sorry, we don’t sell to blondes,” he replied.
Frustrated, she exclaimed, “How do you know I’m a blonde?”
“Because that’s a microwave,” he replied.