Seaon 1 and 2 are great, as you probably know the character is basically Philomena Cunk looking for a job. The first two seasons are surreal and funny with a few moments where we are expected to suspend our disbelief.
Whereas with Season 3 it seems like we are being asked to suspend our disbelief for way too many episodes.
I really get the feeling that Diane is getting bored with the character or is just trying to see how much she can get a way with.
Episodes in Season 3 I thought were decent.
Episode 3 was fun and had some snooker jokes in there for the....snooker fans.
Episode 6 for the most part, goes back to the season 1 formula, and it works.
Basically it just feels like for a lot of these episodes someone said "what if we did this..." and no one said "well that makes no sense and is too stupid, there's no parody in that. What are you trying to do? Get the show cancelled? Oh that is what you want?....ok...you CAN walk out on the wing of the flying plane... twas nice while it lasted"
