Bigger than Cheeses has two amusing webcomics up on their site:
799: THE LIP
In case tinypic.com no longer works:
http://www.biggercheese.com/?comic=799 800: YOU'RE OUT OF MY TOP FIVE NOW CLARK
In case tinypic.com no longer works:
http://www.biggercheese.com/?comic=800 All are worksafe but there is some bathroom humor.