What (in your own opinion) is "THE" best piece of circumstantial evidence of aliens visiting our planet?

The one piece of evidence you personally look towards when discussing the alien topic - that made you an absolute believer. I'm not looking for an answer such as "look at all the things, obviously aliens are here!!" - I'm talking about the one SPECIFIC article/story/photo/abduction/etc that made you say "yes, this is actually happening and I am a believer."

Submitted December 17, 2020 at 09:38PM by dramatic_tempo https://ift.tt/38iYjH2