Cash or Card?

Picture this:

Paati, Athai and Pattu on the way to a relative's place. Paati fumbles with her purse to pull out change to pay at the toll. Pattu deftly retrieves her purse (a navaratri gift which has become the latest fascination) and pulls out the few coins...
Pattu: Paati, I have change, I'll pay for the toll
(she loves to pay and collect toll ticket - makes her feel very important)

Paati: No kanna, you keep the change, we need it for shopping
Pattu: Its ok Paati, you take this change, I have credit card for shopping na...
Paati: !!
Athai: !!!

Yes, she remembers to carry her credit cards - my frequent flyer and other loyalty cards that are not valid anymore!

Anyone wants a sponsor for your shopping trip?