If you spot terrorism, blow your anti-terrorism whistle. If you are Vin Diesel, yell really loud.
People, animal corpses and the biohazard symbol are all at risk of being sucked into the time-tunnel vortex.
If a door is closed, karate chop it open.
Try to absorb as much of the radiation as possible with your groin region. The current world record is 5 minutes, 12 seconds.
If you see colors in the sky, grasp your throat and pretend to choke yourself. Girls go for that.
If your intended destination is suddenly vaporized, consider pulling over and watching the cool light show.