Suggested by @MusicFilledHearts

Trumpet: "Wanna hear how high I can play?" *plays note*

Piccolo: "Is that the best you can do?"

Pianist: "Guys, play nice. But just saying, I can hit higher than both of you and play both of your highest notes at the same time, no sweat."

Trumpet: "WHO CARES THIS IS WAR"

Piccolo: "BRING IT ON, TRUMPET"