720 ILCS 5/12-10.3

(a) A person, other than the parent or legal guardian of a minor, commits the offense of false representation to a tattoo or body piercing business as the parent or legal guardian of a minor when he or she falsely represents himself or herself as the parent or legal guardian of the minor to an owner or employee of a tattoo or body piercing business for the purpose of:

(1) accompanying the minor to a business that provides tattooing as required under Section 12-10 of this Code (tattooing body of minor); (2) accompanying the minor to a business that provides body piercing as required under Section 12-10.1 of this Code (piercing the body of a minor); or (3) furnishing the written consent required under Section 12-10.1 of this Code (piercing the body of a minor). (b) Sentence. False representation to a tattoo or body piercing business as the parent or legal guardian of a minor is a Class C misdemeanor.