The “Viper” thing was merely a reference to a joke.
SFX: VARISMORPHS: Why did I do this?
SFX: Knock knock knock
Z. Viper: Hallo? It is zee Viper, here to vash and vipe your vindows.
“Chief” Remus Litany Alamo-Ćosić: OK, he’s not a criminal.
Jimmy Dodger: Having a Mustache (also robbery but that’s less important)
Aaron: Thorn Whip!
Jimmy Dodger: Ow!
Top Hat Guy: Murder
Top Hat Guy: Ha ha ha
And So On