Pre-Ass-Kicking One-Liner/Fan Works

Subverted at one point in Kyon: Big Damn Hero: just after Kyon delivers the line to three yakuza thugs, he gets teleported away by Kuyou.
Used by the Alpha Houndoom in Poké Wars: The Exigence: "THIS IS THE STRENGTH OF MY PACK!". Cue beat down.
"My Name Is Inigo Montoya Blaze, and I remember everything." She says this seconds after her memories of the past two decades come crashing back to her mind, subverting an attempted mind-wipe by the Syndicate. Cue Oh Crap from the bad guy in charge, followed by an epic beatdown.
"We bring the fires of liberation."