This one and episode 6 are my favourite!
What I really like about the Blockhead series is the paintings of the house at the beginning. I think it looks just plain better than any other type of house. As with all the other episodes, and the main concept of this cartoon would be the amount of laughter you get from watching this. What I found weird was when The Consience said "You realise its mid-January." it was mid-January when I discovered this great series.
Oh, and one more thing that I've always wanted to know. How old is Blockhead? He must be 20 years old or older from clues given by The Consience.