Everyone’s accustomed to Jack’s automatic use of innuendo, even in the most inappropriate situations. It’s got to the point where they usually either ignore it or groan because after all, he’s not likely to change any time soon, the habit is too deeply ingrained.
Sometimes it’s impossible to have a normal conversation anywhere near him.
“Hurry up,” Owen gasped, “it’s leaking!”
“Stick something in it!” Tosh squeaked.
“I have, but it’s not big enough!”
“Try mine,” Ianto joined in. “It’s bigger.”
“I can testify to that!” Jack grinned.
“Shut up, Jack! Help plug this hole before the bloody boat sinks!”