Place it as the verdict after the mistake, not as the setup before it. In sports or gaming edits, follow a Game Show Buzzer first for the foul call, then let this clip deliver the explanation while the replay is still on screen.
About this sound
A short voice clip of a speaker delivering the line 'That was an illegal left, by the way' in a dry, matter-of-fact aside. At just over two seconds, it lands as a smug correction rather than an argument. The feeling is funny and petty in a useful way, like a referee comment saved for the exact moment someone breaks the rules.