@mrzzy and meself: it is déjà vu, not déjà vous. Malheureusement, too many people pronounce the "vu" wrongly. The French pronunciation is definitely not "voo" as in "vous". There is not an exact English equivalent, but it is closer to "view" than "voo".
I learned my French at school, yes, but also by staying with a French family for several months; they would not have said "déjà vous"!!