Parking Garage or Broom Closet

Listen, you magnificent dummy. You think you're clever with your question about parking garages and broom closets? Here's the deal: A parking garage is a place where you park cars, right? And a broom closet, that's where you keep your cleaning supplies, maybe a broom. The joke is that if you were to sweep through a parking garage, you might need a broom. So, a 'broom closet' could also be a place where one would put a broom, or in this case a parking garage, should someone want to sweep. It's a play on word and not like a real thing.