The USAF Honor Guard are the ceremonial guardsmen that attend any sort of function or funeral as required.
Think the Welsh Guardsmen at Buckingham Palace. Same idea.
The training they go through is pretty rigorous and involves plenty of drill-training and marching, but one test they have to master is keeping their bearing at all times.
How do they do that? How can they stay completely stone-faced and rigid when there's a rubber chicken right in their ear?
Exactly.
This little video demonstrates just how much concentration goes into keeping still when you hear this... bbcccaaaaw...
