Audio problem: Harlin Rule, the bad guy in this episode is a singer. When he sings his lips frequently don't match the words being sung.
Suggested correction: It's Hamlin's rule.
Actually, "Hamlin Rule" is the character's name, not "Hamlin's rule" as the correction states. Spelling errors happen. The entry's wording will simply be amended to the proper spelling, and since the mistake itself is valid, the correction is unnecessary.