Place it as the punchline after It Was At This Moment He Knew sets up an overconfident plan, then cut straight to Fail Sound Meme when the consequences arrive, letting the escalation itself carry the joke.
About this sound
This short voice clip says that nuking is now legal, presenting an extreme, destructive idea as if it were a simple new rule. That clash makes it darkly funny, startling and absurd, ideal for puncturing an overblown argument or turning a dramatic moment into a joke.