1. Dilbert Blog - Great blog by the author of Dilbert: Scott Adams.
2. xkcd: webcomic of romance, sarcasm, math and language - "Warning: this comic occasionally contains strong language (which may be unsuitable for children), unusual humor (which may be unsuitable for adults), and advanced mathematics (which may be unsuitable for liberal-arts majors)."
3. Because I Said So - "I'm a stay-at-home mom of six kids - 12 year old Aj, 11 year old Nana, 9 year old Boo, 6 year old Princess, 3 year old Spaz, and 1 year old Baby. I have 14 brain cells left. 'Nuf said."

Related: Curiuos Cat Web Directory - Humorous Sites