It's really no telling on the SIL. We have always had a good relationship and believe me when I tell you, I never ask anyone in my family if they want one or anything even remotely like that. The ones that have them asked directly for them and picked out the ones they wanted... AND hung them in their house ! There is never any need for anyone to ask for one they don't want !
Oh well... the truth would probably be something we'd never think of.