主题：【原创】Kroger Card -- coo

I passed my Kroger card for ID badge this morning when I was entering the front door of the Institute. I took it out from my wallet, slided it through the card reader in front of the gate, and wait for the door to open. The guard on duty, a very good looking skinny girl sitting on a chair besides the gate, was amused into laughers as soon as she saw the card was actually a Kroger card, instead of an institute ID badge. She kindly remind me,

" How could you enter the building by Kroger card?"

Immediately I realized not only why she was laughing, but also how funny the mistake I made was. I changed the card, and slided it again through the card reader, while stepping close to the guard to talk to her,

" Hey, you know what? Yesterday, I did open the door by my credit card."

" Really? did you?!"

The guard was amazed. She looked at me with a suspicious face and asked me to make sure she was not hearing any wrong word,

"Yes, I did. However, later I found I was charged 100 bucks for that slide."

The girl guard fell down from her chair no sooner than she broke into laughters.