I really enjoy the All Things Linguistic blog by Gretchen McCulloch and have linked to a few of them here. Gretchen recently posted an accumulation of some of her best articles and nearly every link in the list is worth reading.
My favorite funny one is a great response to the overasked question “So you’re a linguist. How many languages do you know?” which is “So you’re a biologist. How many pets do you own?”