Hotdog venders must be properly attired.

(2) Persons vending from mobile food units who are inappropriately attired shall be considered to cause a hazard or impediment to traffic. Inappropriate attire shall include clothing which shows any portion of the anal cleft, cleavage or buttocks of males or females such as G-strings, T-back bathing suits, thong bikinis or any other clothing or covering that does not completely and opaquely cover the anal cleft, cleavage or buttocks of males and females. Inappropriate attire shall also include clothing which shows the portion of the human female breast directly or laterally below a point immediately above the top of the areola with less than a fully opaque covering.