Last class of the semester is coming up, and I’m looking for an appropriate send off for the students, many of whom have been with me for a year. I usually go with a “don’t forget to write!” type of a goodbye, where I tell them that I hope they’ll contact me if I can be helpful in their careers, or otherwise if they just want to talk. That’s fine and all, and i’ll do it, but I want something splashier.