Good Publicity For Jessica Simpson

People reports:

Jessica Simpson was in a giving mood Sunday when she donated a brand new minivan to the Mexican orphanage she supports, PEOPLE has learned.

The pop star, 26, drew cheers when she drove through the gates of the Casa Hogar Elim orphanage in Nuevo Laredo, Mexico, in a white 2007 Chrysler Town & Country and handed the keys to Mama Lupita, who runs the home.

"The kids were cheering when she pulled up," Simpson's rep tells PEOPLE. "They surrounded the car and were so excited to see her. They kept saying, 'Muchas gracias! Muchas gracias!' A few of them spoke English and said, 'We love you, Jessica!' "

Mama Lupita, who speaks little English, was the first to give Simpson a big hug.

"I'm so honored and happy to be able to help," said Simpson, who hugged Mama Lupita and the throng of kids who had waited anxiously to see her and presented her with gifts, including an engraved plaque with a photo of the kids and a beaded necklace they'd made for her.

Sooooo not impressed!!!!