Jake Burbage (Henry) moved back east with his family in 2004. Instead of writing him out or recasting the role, and since Claudia became pregnant, the producers decided to continue the season with one fewer kid. However, Claudia and Sean often say that they have three kids, even while Henry is nowhere to be found.
The show was originally pitched with the title "Don't Get Me Started". However, when no one was happy with that name, network and production company executives began to pitch new titles. Suggestions included "The Young Parent Show" and "Egg, Sperm - Now This" before settling on "Grounded For Life".