And you can't take the sky from me. Agree? Then get to Arcata Theatre Lounge on Sunday, Sept. 30 from 5 to 9 p.m. to nerd out with the Humboldt Browncoats over your love of all things Firefly ($5). T-shirts, trivia, prize drawings and a screening of Serenity at 6 p.m. Costumes encouraged, of course.