In Hollow Bastion, right after you defeat the Maleficent Dragon and before you fight Riku/Ansem, during the movie scene where Sora sees Kairi on the ground in front of the keyhole in the hall containing the Princesses of Heart, Sora lifts Kairi and shakes her up and down to wake her up. The pendant on Kairi's necklace stays suspended in the air when he shakes her until the shot changes.