The Admiral was visiting one of his ships.

When having tea he noticed that every biscuit has the ships insignia embossed on it. He is impressed and calls the cook to ask him how he does this.

Cook: When rolling the biscuits I slap each one onto my belt buckle before putting them in the oven.

Admiral: That’s pretty unhygienic

Cook: In that case Sir, I’d suggest you skip the doughnuts.