By raising your legs slowly and laying on your back, you can't sink in quicksand. Right, I'll keep that in mind when I accidently walk into a puddle of quicksand and start sinking!
Flying from London to New York by Concord, due to the time zones crossed, you can arrive 2 hours before you leave. Brilliant, then I have a couple of hours extra to shop!
Starfish don't have brains. That's a bit harsh....
Emus and kangaroos cannot walk backwards. Neither can I so what's the big deal..?
It's impossible to sneeze with your eyes open. But why would you do that in the first place...?