Another Blonde girl joke

[unionamc]

A blonde girl walks into a store and says, "mister can I buy that tv"

The guy goes... "no... I don't sell to blondes"

The next day, she dyes her hair black, and requests to buy the same tv

The guys says, "no... i don't sell to blondes"

The 3rd day, she shaves her head and asks the same question

The guy still says no

She asks, "how do you know I'm a blonde after all the changes I did to my hair."

The guys goes... "lady... that's not a tv, it's a microwave"