have one character fli.rt with the antagonist or one of their followers- this is an unnecessary interaction that strays from the task at hand, and if you play your card right, can be snort worthy
very creative curses- here's a few starters- "Oh that absolute BAGEL!", "SWEET BABY ASTROPHYSICS, WHAT IS <em>WRONG</em> WITH YOU?", "we do not converse with easy bake ovens, thank you very much"
witty humor- goog.le is fantastic for looking up funny dialogue quotes, here's a few: "are you clinically insane or incredibly annoying?" -"I dunno probably both"; "you are the crown prince of collateral damage"; "your supposed to be tracking down the most notorious criminal of the century, and you watching Doctor Who?!?!"; "I stubbed my toe"-"on what?"-"life."
