Um… blood is what now? LOL! This whole post reminds me of that Star Trek: The Next Generation episode where the alien microscopic life form keeps calling humans “ugly bags of mostly water”. Anyway, check out this crazy explanation of what humans are. In essence, humans are just sentient aquariums with imitation seawater for blood. I’m confused, haha biology and evolution are wild:

Source: derinthescarletpescatarian

(via: Vellum and Vinyl)