* Psmith knocked out a gangster in ''Psmith, Journalist''. To clarify, they were in a taxi, and the man had had a gun trained on him for quite some time -- he finally slipped up in a moment of distraction and moved his hand for half a second, which was plenty of time for Psmith to sucker-punch him.
** Not to mention that he was cheerily chatting with the said gangster in typical Psmith style the entire ride, despite a glimpse into his thoughts revealing that [[StiffUpperLip he knew his chances of survival were slim]].
* "[[CarryABigStick I and Roosevelt]]."