3 series & still nobody has ever heard of The Life & Times of Tim. It's not even released on DVD in the UK. If you want it you'll have to get it on import.
The humour is similar to Curb Your Enthusiasm with Tim getting into difficult situations (not always his fault) and then making them worse as each episode progresses. It's dry & understated, even when the situations become crazy. The characters are all brilliant, even minor ones such as Helen, Debbie or Stu's Dad. Tim's friends Rodney & Stu are idiots who invariably land him in trouble while keeping out of it themselves.
If you like adult cartoons, check it out.