Underage Party In Illinois + Fireworks = Disastrous OutcomeIt's been a long time since I wasn't old enough to drink, but back in my high school days, my friends and I went to a lot of underage drinking parties. Let's just say, the party host spent a lot of time grounded after those big blowouts. READ MORE: Illinois Fireworks Fun Leads To Unexpected BlazeAccording to Patch...Three people were arrested after police said an underage drinking party at a McHenry home may have led to a fireworks-related fire Friday night. stefanamer stefanamerGet our free mobile appRecently, there was a party in McHenry that reminded me of those old high school days. The teen who lived at the home decided to throw a summer bash with all of his underage friends.