Three events provide Halloween fun at St. Thomas St. Thomas Newsroom October 22, 1999 Great music, open mike at coffee house Oct. 22Don your favorite Halloween costume and visit Common Ground for a coffee house at 9 p.m. Friday, Oct. 22.There’ll be free food, great music and an open mike for singers, jokers and dramatists. Want to perform? Call Mara, 696-9305.Common Ground is located at 2154 Summit Ave.Trailer Trash provides the music for Halloween dance Oct. 26Scooter’s is having a Halloween party on Tuesday, Oct. 26. Swing dance lessons at 8 p.m. will precede a Halloween dance at 8:30 p.m. The band, Trailer Trash, will play from 9 to 11 p.m.Plenty of free candy will be available and no costumes are necessary.Halloween costume contest and movie thriller, “Poltergeist,” Oct. 27The STAR (St. Thomas Activities and Recreation) Films Committee will show the movie “Poltergeist” at 7 p.m. Wednesday, Oct. 27, in O’Shaughnessy Educational Center auditorium.Come to the movie dressed in a Halloween costume and you may win a cash prize of $200, $125 or $75 for first, second or third place. A panel of judges will choose the top three costumes. The movie is free and anyone interested can participate.For more information on the party at Scooter’s or the movie, call the STAR office, (651) 962-6136, or the STAR Events Line, (651) 962-6196. Also check the Bulletin Today for upcoming STAR events or visit the STAR Web page at http://www.stthomas.edu/www/star_http/events.html.