Deja Vous or History repeating itself ??!!

A cow was talking about deja vous today. I felt like really? I think it happens to me sometimes when I see some faces or when some vague events happen.

But "history repeating itself" happened today. I felt like I was sitting in my previous whereabouts with the same bunch of people in it. I wanted to bang my head somewhere!
I decided maybe I should try shooting range classes or something, to vent off my .....