The US government has a website, http://www.ready.gov. It's another attempt at scare mongering in the style of the old "duck and cover" advice after WWII.
The fun thing is that these pictures are so ambiguous they could mean anything! Here are a few interpretations below. Enjoy!
Note: This parody site was built for fun. For the serious stuff, see our friends protecting our great country at http://www.ready.gov or the Department of Homeland Security at http://www.dhs.gov
This is pretty funny-
If you have set yourself on fire, do not run.
If you spot terrorism, blow your anti-terrorism whistle. If you are Vin Diesel, yell really loud.
If you are sprayed with an unknown substance, stand and think about it instead of seeing a doctor.
Michael Jackson is a terrorist. If you spot this smooth criminal with scary eyes, run away now.
If you hear the Backstreet Boys, Michael Bolton or Yanni on the radio, cower in the corner or run like hell.
That closet door in your bedroom leads to the gates of Hell. Don't go there.
Theres alot more but I don't feel like uploading them all.