The highlight for me due to its northern humour and gormless northern main character has to be An Alien Claymation. It's got a great ending too. And for your delectation here it is:
There were many other great shorts, including his most recent offering, the sequel to T is for Toilet, Ghost Burger which is an epic 23 minutes long. This just made me want to see a full feature by him.
I'll pop the other ones on for you to have a look at. Hopefully I can remember them all. There are loads more on YouTube including his 60 second versions of famous films. It would be a bit harsh to rate these against features so I'll rate them against other shorts.