Is this Rick Santorum 'joke' an early indicator of Newsweek's campaign coverage?

Is this a thing now? Not for long, hopefully. Newsweek’s Conventional Wisdom Watch helpfully includes the descriptor #jokes in its Twitter bio, but we’re going to need help understanding if all of the humor reaches this level of sophistication.

Dementor Wasp ↓ Turns cockroaches into zombies. Next victim: Rick Santorum http://t.co/YPS7nysM6o pic.twitter.com/0zLlGe7LUL

— Conventional (@wisdomwatch) May 28, 2015

Get it?