Any parent can tell you that children form unusual fixations throughout childhood, and can be of the opinion “If one if good, then a hundred is better.” My boys are obsessed with their “normal-seeming” collections of Legos and Halo mini-figures, but one of my boys had an intense obsession with mustaches way before they were hipster-vogue, while the other one went through a Caillou stage that still makes me shudder. But the precocious kids on TLC’s My Kid’s Obsession take collecting and coveting to the extreme. In the one-hour special airing Dec. 28, viewers will meet five kids who’ll show […]