*Still looking for that last-minute sentiment for Mom this Mother's Day? Gospel duo Mary Mary and the folks at Colgate-Palmolive are offering an option to send a little love to moms via e-mail.

      They've teamed up for the Colgate "Send her a Colgate Smile" promotion, featuring an exclusive song from Mary Mary appropriately titled "A Mother's Smile."

      "We wrote a song and submitted it and they loved it," Mary Mary member Tina Campbell said of finding out about the opportunity to work with Colgate-Palmolive, "and everything just kind of went in fast forward."

      After just two and a half weeks, Tina and Erica, sisters that make up the platinum-selling duo, wrote and recorded the song, and delivered it to Colgate.

      "It was totally appropriate because we have such a great relationship with our mothers and we're mothers ourselves," Tina added. "Mother's Day is an extremely big deal for us."