I had a supervisor ask me one time how long it would take to fix his loom. Told him 15 mins. He came back 1/2 hour later asked the same thing, told him the same thing. This went on a couple of hours, then he said. I thought you said it would be 15 mins. I replied that it would be fixed in 15 mins, never said how long it was going to take to find the problem. He never talked to me after that!
"Yes I am a Pirate, 200 years to late" Jimmy Buffett