It's an indicator of morale

when one of the senior team members gazes longingly out of the window and says to me, "I think I'll become a window washer."

I say, "are you fond of heights?" He looks at me with a terrified look in his eyes and replies, "not at all. But I'm not really fond of what I do here, either. It'd be something... different." He sighs, and walks out of the office.