Skipper's point of view:

Johnson ran in from the metal door. He was carrying a device that looked much like the Stopwatch Kowalski had once made.
"Hey, look what I found!" he said.
"My Stopwatch!" Kowalski cried. "Where did you find that?!"
"It is not your Stopwatch thingy-ma-jiggy," Johnson said. "I found it in my box of things I got from Blowhole."
"Blowhole, Shmohole. It is my Stopwatch!" Kowalski cried. "You don't even have a Blowhole box, do you?"
"He does too!" Ivy said. "He showed me it!"
"Hey, everyone!" I cried. "Stop arguing unless you want a peixe slap!"
Everybody stopped. Then, Kowalski grabbed the thingy that looked like and probably was the Stopwatch.
"Don't press the button!" Johnson cried.
Kowalski pressed the button.
"Take cover!" Johnson cried.
He and Rico pomba towards the bunks. Private tried to hide under the table. I went behind the T.V. Ivy made a dash to the corner farthest away from Kowalski. 
Then, something big happened. Bigger than I can explain.
All I can say is that after it had happened, there was a man in the HQ.