Originally published at Jen’s Corner. You can comment here or there. Largo Police are looking for a little girl who pulled a knife on a Wal-Mart clerk as she tried to steal two boxes of Lego toy blocks. It happened on the Missouri Avenue around 9:00 pm Tuesday night. Police say the 7 to 8-year-old girl hid the toys under her coat and tried to walk out the door. A store employee was watching and approached the child, asking her to turn over the Lego blocks. Police say the little girl then opened her jacket and displayed a combo carving…