Drake Parker and Josh Nichols discover that they're about to become stepbrothers

The boys get a beat-up dune buggy from a friend, but aren't allowed to take it for a spin.

Drake's new girlfriend flirts with Josh behind his back.

Josh volunteers to babysit but loses the baby, Drake must help him find it.

Drake helps Josh with his girl problems. Josh plays a song at his crush's birthday party.

When the parents leave town, Drake and Josh learn that Grammy is coming over.