Groupon thinks people don't read the ad copy
Every time a camera sees itself in a mirror it risks creating an infinite loop resulting in a wormhole that will wipe out all of humanity. Keep apocalyptic machines away from shiny surfaces with today's Groupon.
via groupon.sg
That is flat out the craziest copy I've seen. You guys hired Stanislaw Lem to write your ads?
Edit: Lisa sends me this link that explains it all. (Thanks!)