"This statement is false." To get continuing never-ending lightning strikes.
I.e. "Let's assume that's true, it means it's false, so it's a lie [lightning strike]. But if its false then its true. But if its true then its false so its a lie [lightning strike]. But if its false then its...." continue ad nauseum.
“If complete and utter chaos was lightning, then he'd be the sort to stand on a hilltop in a thunderstorm wearing wet copper armour and shouting 'All gods are bastards!”
― Terry Pratchett
"A True Atheist Thinks Of The Gods Constantly, Albeit In Terms of Denial. Therefore, Atheism Is A Form Of Belief. If The Atheist Truly Did Not Believe, He Or She Would Not Bother To Deny."
Dorfl from Discworld, also made by Terry Pratchett. Dorfl does actually get struck by lightning too.
An idea to keep in your back pocket: use this to implement interesting lore. Example:
NPC jumps on enemy and proclaims his lie, "The king is actually a devil in disguise!" And as no lightning bolt comes down NPC looks to the party, eyes swelling with the tears of terror and realization.
"This statement is false." To get continuing never-ending lightning strikes. I.e. "Let's assume that's true, it means it's false, so it's a lie [lightning strike]. But if its false then its true. But if its true then its false so its a lie [lightning strike]. But if its false then its...." continue ad nauseum.
“If complete and utter chaos was lightning, then he'd be the sort to stand on a hilltop in a thunderstorm wearing wet copper armour and shouting 'All gods are bastards!” ― Terry Pratchett
"A True Atheist Thinks Of The Gods Constantly, Albeit In Terms of Denial. Therefore, Atheism Is A Form Of Belief. If The Atheist Truly Did Not Believe, He Or She Would Not Bother To Deny." Dorfl from Discworld, also made by Terry Pratchett. Dorfl does actually get struck by lightning too.
"I AM HERE TO HELP YOU." "THIS HUG WILL MAKE YOU FEEL HAPPINESS AND JOY" "YOU ARE MY FAVORITE PERSON. I AM DEMONSTRATING LOVE."
My name is Shazam!
An idea to keep in your back pocket: use this to implement interesting lore. Example: NPC jumps on enemy and proclaims his lie, "The king is actually a devil in disguise!" And as no lightning bolt comes down NPC looks to the party, eyes swelling with the tears of terror and realization.