My most memorable De-JA - wo, when I was in resturant and waiter came asked kiya chahiya so I pointed to the chicken tikka and said De-JA - wo!
Apart from joking , I must admit I have experienced it for myself , it happened that after the moment occurs , the feeling comes that this happened once , perhaps in my sleep this same dialog or event happened before I said the same answer (in my dream). However I later forgot the dream took place, until the point when the event took place.
I have not experened De Ja Vu moment recently but I had a extremely vivid , dream about Aliens landing outside my yard in a loud and extremely visual (colorful) dream almost DIGITAL quality that when I woke up I said I should patent this dream would make a amazing horror movie, it was amazing a probe gradually came into window next to my real bed and it was peeking thru for signs of life form, just was visual delight the sound was also there the skies were different, and I was saying to myself in my dream "oh shiat oh shiat , this is really happening" It was a small floating thing giant Orb metallic texture emitting light from center which illuminated the room and outside surroundings, the size was no bigger then 46 inch tv but the noice outside was very metallic almost industrial. I woke up when I felt the orb detected my presence in room, what made it more realistic was the room & setting was identical to my present home