The news last week that NBC had renewed 'Parenthood' for a second season was not a big surprise. Yes, the show had a rocky start, considering that it was forced into a midseason premiere because producers had to recast actress Maura Tierney's role while she was battling breast cancer. But since then, it has been well-received and even bested its main competition Tuesdays at 10PM ET, 'The Good Wife,' a few times in the ratings. So there was every reason for NBC to give the Ron Howard/Brian Grazer production a second season. It earned it.

The show has actually been getting better. It's on its way to becoming a hit, and with just a few changes in the season to come, it could succeed. We've narrowed it down to four specifics, our suggestions for how 'Parenthood' could get even better than it is right now. Read our list and then weigh in with your thoughts.