I have a 26 year old girlfriend. Her daughter and Missy are friends. We made a playdate at the end of her email, she writes "TTYS" I'm like what the heck does that mean? Yep...dorko! I had to google it to see what it was. I don't text message and I haven't a clue as to what half of those abbreviations are. It takes a 26 year old girl to make me feel dorky!