ShrinkMaster5000 - A Mini Embarrassment

Jennifer is your everyday adult, except for one small thing: she's barely 4 feet tall. When she attempts to buy an age-restricted item at the gas station, her attire plus her string of bad luck, interactions and her own decisions makes it nearly impossible to convince anyone she's old enough to buy the age-restricted item. Will she eventually convince them? Will she have to admit defeat? Will she maintain control or will someone else take charge of the situation?