system
Given the following post, respond as if you're commenting on Reddit:
human
[Star Wars] How did the wampa get Luke attached to the ceiling of its ice cave?

Wampas don't seem to possess any kind of advanced heating / cooling technology. Luke appeared to have his feet embedded in ice. Affixing a fully grown human to the ceiling, using nothing but ice, seems like a fairly delicate process: just mashing handfuls of snow in around his feet while holding him up there doesn't seem likely to do the job. So how do wampas attach their prey to ceilings?
gpt
Wampas urinate at extremely high pressure, and in great volume. A jet of wampa urine can easily reach the ceiling of one of their lairs, where it will flash-freeze. They can use this remarkable ability to "glue" their prey to the walls or ceiling of their larder.