Great idea, that will work for the credit card, but our debit cards are different. I would have to cancel hers, and its hard to "accidently" do that.

M 33
W 29
S 4
M 5
T 7
11/7/11 Separation, W moves in with parents
12/1/11 W: "IDLY, I'm not coming back, it's over"
1/7/12 D Bomb Dropped