[At the end of House of Hades]
Nico: So, what’s the plan?
Leo: We go in there and just pow, pow, pow! And save the world
Nico: What was that noise?
Leo: Laser guns.
Percy: No, Leo, I think you mean [imitates lasers firing] Pow!
Leo: That sounds like fireworks.
Frank: They’re more like ba-choo, ba-choo, ba-choo!
Jason: Okay, enough with the bad sound effects. Besides, it’s more like blam, blam, blam!
Nico: What?
Leo: You’re crazy.
Percy: No way.
Frank: Wrong.