We had 3 Navy and 1 Marine in my cubicle at Southcom. I put up a "No Hooah Zone" sign and we rigged up a flashing blue light and a whoop-whoop sound device with activation buttons on all our desks. We also had a shelf full of silly string labeled ""Hooah Repellent". Whenever an Army guy visiting us in our cube said Hooah, we'd hit the button to set off the alarm & lights, grab a can of repellent and spray him.
We soon got famous. BGEN Sanchez (later LTGEN Sanchez of Iraq command fame) was the Southcom S3. He came down one day just to see our system. He walked into our cube and shouted "HOOAH" at the top of his lungs. One of us immediately hit the button and we all reached for our repellent. We all turned around at the same time, saw who it was standing there and froze. He grinned and said "go ahead, I dare you". So I did (as I've said before, there are many reasons I never made CDR....). So did the other Navy guy present. Our Marine chickened out....pussy. BGEN Sanchez thought it was great and told VADM Doran (the Deputy CINC) about it. VADM Doran came down, checked it out and decided he wanted one. Since we were all getting ready to transfer (or in my case, retire) with the next few months, we gave him ours. His aide gave us a status report a few weeks later saying it was highly appreciated and used daily.