Dildo!

A blonde walks into a porno shop and asks, "How much for the white dildo?"

Salesman answers, "$35."

Blonde: "How much for the black one?"

Salesman: "$35 for the black one, $35 for the white one."

Blonde: "I think I'll take the black one. I've never had a black one before." She pays him, and off she goes.

A little bit later a black woman comes in and asks "How much for the black dildo?"

Salesman: "$35."

Black Woman: "How much for the white one?"

Salesman: "$35 for the white one, $35 for the black one."

Black Woman: "Hmmm... I think I'll take the white one. I've never had a white one before..." She pays him, and off she goes.

About an hour later a young blonde woman comes in and asks, "How much are your dildos?"

Salesman: "$35 for the white, $35 for the black."

Blonde: "Hmmmmm..., how much is that plaid one on the shelf?"

Salesman: "Well, that's a very special dildo... it'll cost you $165."

Blonde: She thinks for a moment and answers, "I'll take the plaid one, I've never had a plaid one before," She pays him, and off she goes.

Finally, the guy's boss returns and asks, "How did you do while I was gone?"

To which the salesman responded, "I did really good, I sold one white dildo, one black dildo, and I sold your thermos for $165."