Grover's Farm is a 1999 Sesame Street storybook in the "Elmo's Neighborhood" series. In the book, Elmo and Elmo's Mom visit Farmer Grover and Grover's Mommy. (In the prequel, Sesame Street Train Station, Elmo and his mom take a train out to the farm.) The little black dog, who appears in all the "Elmo's Neighborhood" books, stays in the background. He naps in the hayloft, laps up spilled milk, chases sheep and butterflies, and falls asleep behind Elmo's chair after their busy day.