Who Doesn't Want a Coke?

Well, for starters, the cashier at TJ Maxx today.  I saw the idea to buy a Coke and give it to your cashier, so I tried it.  I said, "this is for you,  Merry Christmas."  She looked at me strangely and said I didn't have to.  We argued about it for a minute so I told her she could give it to someone else there.  She then asked me to stay for a minute and called her manager over, so the manager would know I had given it to her and she hadn't stolen it.  sigh.  I tried.....