I'm halfway through the last series.
The purple, what's with all the purple? Hank and Marie's house is full of purple. Marie wears lots of it. Anyone visiting will have shades of it on. Why? Is it an in joke? Does it symbolise anything?
Baby Holly. Has anyone else noticed that each time she appears she is a completely different baby? Even within the same episode. I know that TV shows will often use twins or a couple of babies but the amount of babies used to portray Holly is huge. I think this must be an in joke.