What happens after Kim Kardashian takes the ALS Ice Bucket Challenge? We'll find out when her appearance on The Ellen DeGeneres Show airs on Tuesday. For now, Ellen is giving us a few clues with a preview clip she shared on Instagram. In under a couple seconds, we see Kim go from poised and under control (she even has her phone ready to snap a selfie) to downright mortified. No, really — her scream is worthy of a horror movie. Check out the video above, and then catch up on all the stars who have taken the chilly challenge, including the hot guys who got soaking wet.