Luke had fun "reading" the airplane safety card on the plane. See if you can figure out which pictures he was talking about:
- "You can sit like this...or this...or this..."
- "People like to jump together."
- "Drinks come down from the ceiling."

It appears that Luke collaborated with these guys. (disclaimer: didn't read all of the captions before linking and yes, some are extremely inappropriate. But you get the gist of what I'm trying to point out, right? Proceed with caution.)