(A) Minors under the age of 18 years shall under no circumstances frequent, loiter, go or remain in any hall licensed hereunder at any time, unless it be upon some lawful errand or sent under the direction and consent and knowledge of the parent, guardian or other person having the lawful custody of such minor.
(B) It shall be unlawful for the proprietor of any hall so licensed to allow or permit any such minor to frequent, loiter or remain within the hall in violation of this section.
(2000 Code, § 111.22) Penalty, see § 10.99