Celebrity | Charlie Sheen Sheen Teaching Kids New Word: 'Rehab' Twins Max and Bob are 2 By Polly Davis Doig Posted May 7, 2011 9:42 AM CDT Copied Brooke Mueller, a sometime aficionado of rehab. (AP Photo/Chris Pizzello, File) In his relentless pursuit of Father of the Year honors, Charlie Sheen is giving his 2-year-old twins vocabulary lessons. "I am teaching them words, because they're speaking now," Sheen tells TMZ. But not just any old words: "I'm teaching them the word 'rehab' so they always know where their mom is." Somebody else might know a thing or two about rehab. Read These Next North Carolina shooting suspect once walked the red carpet. Tossed beers, hostile fans take the spotlight at Ryder Cup. Skydivers leap from plane 2 minutes before fatal crash. 'We heard a big bang,' says churchgoer in Michigan Report an error