RatsPacNW Rat Fanciers Club hosts annual rat show for those who adore rats and those who maybe not so much. Rat experts and veterinarians will be on hand to answer questions for the uninitiated. Also, adoptables, raffles, vendors, kids activities and fun contests including kissiest rat, squishiest rat and most beautiful rat. At the Washington County Fairgrounds - $5/adult; $3/kids over 3. Details RatsPacNW.org.