In my opinion, Cul de Sac is one of the smartest comics in the newspapers today. Filled with familiar, quirky characters you recognize as your own friends and neighbors, it's consistently funny without being mean or overly political.
Alice is the youngest in the family (preschool/kindergarten aged) and her observations, thoughts, and attitude frequently remind me of our own library Storytime regulars. Dad tries hard to be the voice of reason, often frustrated when everyone disregards his information in favor of their own realities. And the gags about his teeny, tiny car make me laugh everytime. Big bother Petey is the 14th pickiest eater in the world (as he monitors through an online barometer of eating habits). Mom? Well, she may be the world's most patient mother.
This is the only Cul de Sac book in our library system - I'm surprised, and wishing for more. My personal collection may have to expand to include a couple.