Why worry about Halloween plans when you can just read The Sacramento Press' guide to Halloween events? Remember these Halloween safety tips, click each title for more information and enjoy: Boo at the Zoo Who: 10 and under, parents. What: Trick-or-treating, magic shows, kid's haunted house, crafts, food, spooky train, creepy carousel. $9 general admission, $5 zoo members, free for children 2 and under. When: Oct. 30 and 31, 4:30 - 8 p.m. Where: Sacramento Zoo, 3930 West Land Park Drive. Pink Toupee Collective Halloween Eve Festival of Music and Merriment Who: All ages. What: Concert featuring Draw Pinky, Hell Toupee, Kelp, Marty Cohen and The Sidekicks. When: Oct. 30, 7:30 p.m. doors,