There isn't a karaoke bar in the city as reliable as the Red Balloon, the Overland Park dive that allows amateurs to stand up and belt out Foreigner songs seven nights a week, from 8 p.m. to 1 a.m. The Balloon is a popular spot for birthdays, going-away parties, or any event that's enhanced by watching friends and strangers sing poorly in public. The crowd varies from night to night. Sometimes it's hard-drinking vets, there for the pool and darts. Sometimes the place is taken over by young professionals in khakis and polos flipping through the KJ's impossibly large songbook. Regulars know to come on Sundays, when 32-ounce domestic schooners are $3, and on Thursdays, when 24-ounce Pabst cans are $2 and help the endless pitchiness go down easy.