Admiral Bullets was a Naval officer who relies on Weasel's help. He made appearances only in the episodes This Bridge, Not Weasel Bridge, I.R. on Sun, I.R. Mommy, and He Said, He Said from seasons 1, 2, and 3, respectively.
In the episode I.R. Mommy it is revealed that Admiral Bullets wears diapers, possibly due to his old age. Weasel who was working as a nanny at the time ended up helping him change his diaper. And given the fact that when one of the baby presidents had a dirty diaper and he didn't know what to do its highly likely he doesn't know how to change a diaper and thus requires someone else to do it for him.
Admiral Bullets: Hey Head Nanny Weasel. What do I do? The future seventy-third president is starting to draw flies.
I.M. Weasel: I'll just change his diaper Admiral Bullets.
Admiral Bullets: Like you changed mine. Good idea!
- Admiral Bullets wears a diaper underneath his uniform.