She is a member of the Hormone-iums, a musical revue at Wagstaff that sings songs about puberty, and was formerly a member of the Thundergirls, a Girl Scout -like organization. Bob is a tall, paunchy and swarthy chef, he has a receding hairline and a bushy mustache. Louise always wears her signature pink hat with bunny ears, regardless of the time of day or situation; to date, viewers have never seen her uncovered head. Tina was aged 12 in early episodes and now 13 since the episode " Sheesh! As revealed in " Bob Fires the Kids ", his childhood has been described as "crappy," as his father discouraged play. Loren Bouchard described their ethnicity as:. The Belcher family is a family who runs the family business called Bob's Burgers. She has a preference for mustaches, and says Bob "made himself ugly" when he shaved it off " Sheesh!