Spit

Yes, I am talking spit. Why am i talking about spit you might ask? Well, because i spit today and yes. . . it got me thinking. Who was the first to spit? Who thought up the idea to spit out the liquid that seems to just appear in ones mouth? Well i have no idea. What i do know is that they did spit back during Jesus times, because the Bible says that Jesus was spit upon. so we know they spit back in Jesus time. So who decided it would be better to spit or swallow that liquid that randomly shows up in your mouth. Oh, and another question, why is it called spit? Well anyways if you have any answers for these questions or if you just want to make up an answer, go for it, i don't mind.