Quote from Wilson in The Long and Winding Road (Part 1)
Tim: Hey, Wilson. Wilson: Well, hi-ho, Tim. Tim: What are you doing? Wilson: Just hosing off my rocks. Tim: If your shower's broken, you can use ours. Wilson: [chuckles] No. No, no, no, no, Tim. I'm washing the rocks that I gathered on my hiking trip to Whitefish Point.