The worst part of a Class 1 Flight Physical is a colon test, which involves a glove and some unpleasant moments. Funny story, we had a soldier who was a former gym rat and horribly homophobic. We were all up for this unpleasant experience and his best friend schemed with the flight surgeon who performs this physical. This could have likely gotten everyone in a lot of trouble but somehow everyone laughed it off.
Anyways, his best friend hid inside the room behind the gurney you bend over. When the surgeon did the colon check, his buddy came from behind the gurney. As the surgeon put his left hand on the soldier's left shoulder, his buddy put his right hand on his right soldier. This was right before the surgeon put his finger in/out for the colon check. Knowing what was going to happen we heard this big muscle bound guy scream like a 12 year old child and erupt in anger. Somehow by the grace of god he didn't assault the full bird colonel flight surgeon. Once he saw his buddy he realized he'd been had and got really mad but calmed down quickly. The rest of the 2 years he was in our unit that poor guy never lived it down. We were outside the room pretty much all on the ground crying laughing so hard.
I’m too curious not to ask what those encompassed.