Manatees. Robots. Burgers. These are things you probably don't associate with Valentine's Day (although with their powers combined, you'd have a pretty sweet holiday). But since this is a burger blog, we'll focus on making burgers part of this Hallmark Holiday. If you or your special someone is a burger fanatic, here are five ideas on how to express your love with the almighty power of ground-beef-in-a-bun.