You're welcome, Corporal Clueless
The response to a snide, "Thank you, Captain Obvious" remark that not only maintains a military subtext, but also asserting superiority, by virtue of a captain being a commissioned officer and a corporal being a non-commissioned officer.
ENGINEER: We will be able to resume operations when we get the network fixed.
MAIL CLERK: Thank you, Captain Obvious.
ENGINEER: You're welcome, Corporal Clueless.
MAIL CLERK: Thank you, Captain Obvious.
ENGINEER: You're welcome, Corporal Clueless.