We used to call them Disney tatoos, until I got a Tinkerbell tatoo one year. Now my kids call them all "Tink Ink"! One of our highlights of going to Disney every year is getting temporary Tink Ink at one of the resorts!
Funny thing, I met my Dad in Florida this year and he kept looking at me really funny. Finally it dawned on me that he thought I had gotten real tatoos, but apparently was too shocked to say anything. We both got a good laugh out of it. Turned out just to be my Tink Ink!