I'm shocked that every one has enjoyed season 4 as much as they have. I thought the plot lines were too outlandish and the show lost the chemistry of having the whole crew working together. Michael became a nut job, GOB is gay, Lindsey can't move her face, the minor characters can't carry a show themselves. I still give it a B- but it's not the same as season 1-2, and really it couldn't be. The actors are 9 years older and most importantly the writing crew has changed. Most of the guest celebrities were really unnecessary. The George and Lucille flashbacks were stupid, Ron Howard should have stuck to narrating. Pretty disappointing.