http://tvtropes.org/pmwiki/pmwiki.php/Fridge/LemonDemon Following Fridge / Lemon Demon Go To × Edit Locked Characters Fridge Laconic Music Trivia YMMV VideoExamples Create New - Create New - Analysis Awesome FanWorks FanficRecs Funny Haiku Headscratchers Heartwarming ImageLinks NightmareFuel PlayingWith Quotes Recap ReferencedBy Shocking TearJerker Timeline WMG Fridge Brilliance The two guys in Knife Fight ultimately resort to a tickle fight, because that's the kind of thing they're used to; hence playing Don't Wake Daddy to settle their previous disputes. (How anyone can "win" a tickle fight is unclear, though.)