(GREEN CELEBRATION) The "officially unofficial" inauguration of Capitol Hill's Cal Anderson Park is today at 4:20 p.m. Stoners plan to climb "the park's only hill—made of foam, soil, and sod—and celebrate by smoking some pot." Prizes are promised to those who arrive dressed as Tinky Winky, in honor of the hill's resemblance to Teletubbyland. Tip: Tuck a copy of Seattle's law declaring pot busts the city's lowest law enforcement priority—find it at sensibleseattle.org—into your red magic bag. (Cal Anderson Park, 1635 11th Ave. 4:20 pm, free.) AMY JENNIGES