Okay, still haven't seen the movie and I have no idea how they did up Lady Una in it, but this is based on Vess' illustrations. In the graphic novel thingy, there's a moment where Yvaine is sitting up beside Tristan while he sleeps, the night before the market and his going back through to Wall. His mom shows up and talks with Yvaine a little, and Yvaine reaches out and touches the chain. Una says 'you get used to it, in time.' Yvaine goes 'orly?' and Una goes 'No.'
I should probably put sleeping Trissy in, maybe with his back to them. I'm not finished with this, but sketchy here. (http://www.crackmonkeyproductions.net/junk/stardustsketch.jpg)