calvin and Hobbes is by far the best comic ever written. Period.
Other than that i read Pooch Cafe (
www.poochcafe.com) as one extremely funny cartoon...i could swear he spy's on my dog...
Also Fox Trot.
Dilber used to be funny, but i rarely find it amusing these days, let alone humerous.
Garfield always has and always been terrible, only the worst cartoon of all time = Cathy Eergg.....i hope that fat cow just up and dies some day...