Tkconger

It's actually a CID or Unique Card Code for Amex . . . so haha yeah you just called yourself an idiot.

But seriously those codes have so many names.

"CID" or "Card Identification Number" - Discover

"CID" or "Unique Card Code" - American Express

"CSC" or "Card Security Code" - Debit Card[which?]

"CVC2" or "Card Validation Code" - MasterCard

"CVD" or "Card Verification Data" - Discover, sometimes used as the common acronym for this kind of codes

"CVE" or "Elo Verification Code" - Elo - Brazil

"CVN2" or "Card Validation Number 2" - China UnionPay

"CVV2" or "Card Verification Value 2" - Visa

Also, the code for Amex's are 4 digits on the front.

I just have to say that the cast of Community seem to have the best chemistry off screen and you all seem to be really good and genuine friends. Do you see members of the cast working together on other projects in the future after the twelve seasons and a porno are finished?