Senator Parker, Suh!

After Parker is passed over again, for a promotion, Gruber devises a way for him to vent his frustrations, which winds up landing the Ensign in the brig, pending Court Martial. Then, when they find out about an upcoming visit by the head of the Senate Naval Affairs Committee - Whose name just happens to be Parker - McHale and The Boys work up a scheme to get their XO off the hook.