I've noticed a lot of chronological mistakes on the show.The one that comes to mind now,is in an episode taking place in 78,they referred to Sophie's Choice,which didn't come out until 1980:) :) What are some other mistakes anyone has noticed??

at some time they changed the pinciotti kitchen door. the window blinds are half way and then full length. in some episodes they make it seem like u can see the forman house from that kitchen door window but bob said on "fatso burger" that eric couldnt even see the porch light from his driveway.