PUBLISHED: 11:36 AM on Wednesday, March 22, 2006 Sidewalk Poll: What's your favorite springtime activity?   Tami Mallory Playing with dirt!   Terry Laskey Gardening in the sunshine and listening to the birds.   Nick Bursell Going outside and playing basketball, football and wiffleball whenever it is sunny outside.   Jordan Cooper Biking with my best friend at Twin Lakes.   Brooke Morgan Folk Festival. Good music, good people, good times. Not to mention the parties.   Bertha Astorya Taking long trail walks with my husband and my camera - looking for that perfect photo of an eagle, bear or beautiful flower.