Episode 6 of "Hannah Montana"
s01e06 Grandma Don't Let Your Babies Grow Up To Be Favorites

Miley as Hannah Montana is in rehearsal for her command performance for the queen's granddaughter when her grandmother calls and tells them that she is on her way to their house for a surprise visit. When she gets there though, she seems to ignore Miley and only pay attention to Jackson. Miley tries to figure out a way to get her grandmother to notice her, but nothing seems to work. Even while Miley is waiting to meet the queen, her grandmother is only paying attention to Jackson, who is going to be late for one of the biggest volleyball tournaments because the queen has been delayed. Jackson decides to leave because if he waits any longer he'll miss the tournament, and while he is gone, Miley confronts her grandmother and learns that the only reason she pays so much attention to Jackson is so that he won't feel ignored because everyone is always fussing over Hannah Montana. Eventually, Miley agrees with her grandmother and decides to cut her performance for the queen short so that she can be at Jackson's game to support him.