I think Jean grey unlocked both their old memories. We saw MJ crying while frozen. Later she was on the roof holding the black dahlia necklace which was a gift from Peter and smiling. When Jean possessed Bruce what did we get? Savage hulk, not Professor Hulk and he remembered Peter too. So I think Jean grey must have helped mj get her memory back.
Whether we were in our basements with our brothers, in the woods with our buddies, in the car, at a keg party, on a boat, at football practice, at a sleepover….Nobody was more badass to crank up on our speakers than the one and only prince of darkness - Ozzy Osborne! Loved him a lot like we all did! Sending love to the family and so happy to have spent time with the legend himself. RIP