Random Fact: Octopuses have three hearts and blue blood. Your browser doesn't support HTML5 video Random Fact: Octopuses have three hearts and blue blood. View the AMP version of this page.rt3.universaluprise.comExplore: 2Vn2XExplore: M4opSExplore: itL8BExplore: jUv3mwoa4h.junetwain.comExplore: R8flkExplore: Jgv7d