If you haven't yet planned your day tomorrow (Friday 2/19/10), consider an outing at the Country Village in Bothell. You can hop on a train together (only open Fri, Sat, and Sun in Feb), give the kids some play time at the Village Bean while you enjoy a cup of coffee, get a kids haircut at Bella and Max, Browse the toys at the Toys That Teach, and spend some time outside catching some Vitamin D.
More info at their website: http://www.countryvillagebothell.com/forkids/
More info at their website: http://www.countryvillagebothell.com/forkids/