Collected the burger in Kettle and Belle that's slightly off the floor when it would immobilize me and i wound up just floating in midair unable to move (though i could turn) without the immobilization sequence playing, had to quit out from the menu. Then when i did the cutscene played once i touched down in the hub. I didn't have my heals when I respawned, but closing the game and reopening it brought them back.
Edit: you can do this anywhere by eating a snack that would immobilize you in midair.