These are my favorite comic strips.

• Saturday Morning Breakfast Cereal - Nerdy funny.
• Skin Horse - Black-ops social workers for the sapient non-human citizens of America.
• Questionable Content - Indie rock fans hanging out.
• Diesel Sweeties - Robots and hu-mans, gettin' it on. Ultra low-rez. Ultra low-brow.
• Girls With Slingshots - They're with dildos much more often than with slingshots.
• xkcd - Romance, sarcasm, math, and language.
• Monster Pulse - Children with pet monsters.
• Penny Arcade - Video games and profanity, coated in a rich layer of effete, prosaic commentary.
• Dinosaur Comics - Dinosaurs talking.
• JS Power Hour - Abby is a weirdo paleontologist.
• Order of the Stick - Stick figures in an AD&D universe.
• Erfworld - A universe structured like a turn-based strategy game.
• Skin Deep - Mythical creatures moonlighting as humans.
• Oh Joy, Sex Toy - Reviews of sex toys, with occasional advice on using them.
• Hark, a vagrant - History and literature come to life!
• Monster of the Week - Every episode of The X-Files summarized in a 12-panel comic.
• Wasted Talent - Realize your quirky dreams.
• Nedroid - Beartato and Reginald.