knalpijp loek op hooft?

A Dutch phrase "knalpijp loek op hooft?" can be translated to "Does Loek have an exhaust pipe on his head?". To generate an image from this, describe it in detail. Here is a specific description: "A man named Loek with short brown hair is standing with an actual vehicle exhaust pipe, grey in color and about 30 centimeters in length, inexplicably attached on top of his head. He's wearing casual clothes -- a blue shirt and black jeans. His expression is cheerful despite the unusual headgear."