On the contrary -- it can be a very healthy thing . . . 
On the contrary -- it can be a very healthy thing . . .
"On the contrary -- it can be a very healthy thing . . ."
Funny picture! Reminds me of fleet week a few years ago. I took my 3-year-old daughter to see the ships and there was a squad of marines showing off equipment just like in your picture. These marines took great glee in putting a camo-hat & webbing on her and getting her behind the machine-gun.
She obliged the devil-dogs by making the machine-gun noises as she struggled to swivel the weapon "tat, tat, tat, tat, tat, tat..."
She was rewarded for her effort with a smart salute which she tried to return.
Of course, I was without a camera.