It's vacation time again, and that means insincere refrains of "have a nice trip!" are being forced through clenched teeth in offices everywhere. Most farewells are bittersweet, but vacation farewells just leave us bitter and we refuse to pretend otherwise. That's why we've put together this list of the most passive aggressive ways to say goodbye to someone going on vacation. Ruin someone's trip by sharing these on Facebook or Twitter or add to our list by making your very own.
This is the real reason people send postcards.