Shipping giant UPS isn’t amused by a Democratic Party campaign pamphlet attacking Republican Senate candidate Scott Brown that plays off the company’s slogan “What can Brown do for you?”

Atlanta-based United Parcel Service, known for its ubiquitous brown trucks, demanded yesterday that the Massachusetts Democratic Party, which is listed as paying for the pamphlet, stop distributing it.

The mailer asks “What can Brown do to you?” It shows Scott Brown dressed up as a UPS driver and says, “He can reward corporations that ship your job overseas just like George W. Bush.”