I have a situation. My 11 yr old hangs out with a very unsupervised 12 yr old. I have taken this 12 yr old friend into my home, fed him, clothed him, taken him to movies. I recently realized i was missing a bracelet from my jewelry box. It was brand new, never worn, moderately pricey. Now, this pass wk/e i took my 11 yr old son Sam with this 12 yr old to a movie and out for ice cream. On the way to ice cream, i heard Vinny, the 12 year old, say to my son, Natalie's (she's his girlfriend) bracelet broke. My son responded "what bracelet"? Vinny said "the one with the black on it". My bracelet that went missing had black stones and marcesites. I have no idea how to approach this with my son. Please help.