1) You signed your kids up for their own frequent flyer accounts shortly after birth.
2) Your spouse knows better that to use cash for anything.
3) Your spouse has you negotiate with customer service to "cancel" credit cards.
4) Your spouse seems puzzled when you eat at a non-idine restaurant.
5) Your spouse stoped giving you a hard time about all of the above since the family flew first class internationally and stayed in an upgraded hotel suite on miles and points.
6) You're not as disapointed by paying taxes this year because it'll help meet that minimum credit-card spend.