This thing looks like it could be pre-historic. Vicious!

What in the world would this fish need to sink those teeth into a Whale???

I thought it was a baracuda until I saw it was a fish.

and what is it that men all over the world must show the size of their fish........is this a guy thing?

LOL. You are absolutely correct-- it does appear that men, since time immemorial, are hard-wired to show off the size of their catch.
b.s.