Jack: We’ve gotta help Sandy!
“Jack and Sandy share a good friendship with respect for one another, and it is implied they’ve been friends since before the movie’s events. They fought side by side against Pitch and his Nightmares. When Sandy was apparently killed by Pitch, Jack was devastated but remained to fight the good fight to honor Sandy. Jack was overjoyed when Sandy was brought back to life by the dreams and belief of the children.”