John looked between Cordelia and the Captain but realising that neither of them were probably going to explain anything or save him from the horror of a uniform. He was this close to sulking.

"Right, yes, no swimming for me, I just ate. I'm going to go get that uniform."

Dragging his mop along after him, he spared the two of them one more look before frowning and mouthing at Cordelia 'be careful'. He didn't now her but he was a natural hero, he liked to look out for people and make sure they weren't in danger.