A troubadour spies a member of the party, exclaims their name, and launches into an epic poem/song about the character's mighty deeds. He demands that the other patrons show some respect to such a valiant hero, and indeed, the party is showered with free drinks and other minor gifts.
However, it is 100% obvious to the party that the minstrel has clearly misidentified the player, and is probably speaking about someone else. If told this, the bard dismisses it as the "great hero's" attempt to be humble, and continues on like this for the night. The tales become more grandiose and outlandish the longer he goes on, attracting either attention or derision as warrants.