You’re reading Significant Digits, a daily digest of the telling numbers tucked inside the news. 5 years oldAge of a kid who got his head stuck in a panel at the Hall of Advanced Mammals at the American Museum of Natural History. If that wasn’t the core plot point of “Night at the Museum” it will surely be the core plot point of “Night at the Museum 4: Ben Stiller Wants To Buy A Damn Island So We Made Another One.” [AM New York]11Number of mannequins stolen in Belleville, Ontario from different storefronts since May, which is all kinds of messed up.