Marco's Chitter-chunder fan

Foreign debris is lodged in the grille. Multiple crumpled pieces of green-and-white material (appear to be tissues, paper towels, or wrappers) are stuck between the wires of the front safety cage. Other chunks are visible inside the grille. A small black plastic or metal clip/latch is visible at the top of the cage. The grille has multiple dents (one at the top, and one on the bottom).