I learned something really important today:
You can make bloody mary slushies*.
Note: do not leave the pickle/olives/etc. in the bloody mary before you put it in the freezer, though, or you'll bite into frozen garnish, and that's just wrongful.
*Mix up your bloody mary- I like a dab of mustard in mine, along with sriracha and maybe some liquid smoke- and pop it into the freezer without any additional ice cubes. Leave it there for an hour or so to slush up, and then mix to a pleasantly even consistency using either a blender or a fork.