Is this the world's tiniest Valentine's Day card?  That is yet to be determined, but it is pretty dang small!

A rice paper Valentine's Day card was created by amphibian specialist Ally Sharp and given to a colony of leaf cutter ants at the facility where he cares for them. At a tiny 3 millimeters wide, this card is believed to be the smallest Valentine ever created.

The leaf cutter ants however, don't really appreciate the sentiment. But they will put the rice paper card to good use, composting it for later use by the colony.

Source: SWSN TV via YouTube