So (just to give you background), my sister-in-law moved back to ga about three weeks ago with her four kids. So I figured I would have her kids come over and do some odd and end stuff (just to give them some spending money). I told them I would pay each one $5 each. So this past weekend (Tax free) I asked them did they want the cash or spend it on school supplies. They all agreed they needed school stuff. So all 5 of us went out and we ended up spending $80. She said she would pay me back the extra $60. So my husband calls his sister today and she says she doesn't owe us anything. That th