How the f**k do you know what an alien looks like?
I know what an alien DONT look like, and it aint no tiny big headed man. What you saw in that video are called "Gray" aliens. Gray aliens are stereotypical little bity big headed, long slit black eye dudes you see in movies. If we should find some real aliens, there is a 0.1% chance that they will look like Grays. The way people envision aliens as being two legged humanoids wit big heads and grey flesh comes from pop culture media, and "gray aliens" were invented in scifi media during the late 1800's. Gray aliens are complete fictional imagery created by story makers who themselves had never seen aliens. There is no merit whatsoever for believing that REAL aliens look like the stereotypical hollywood Gray aliens. Its 100% science fiction. So when anyone claims they have seen an alien, and instead of describing some weird exotic creature, they describe a tiny gray guy wit a big head (aka a Gray), they immediately loose points.