A missing giant tortoise nicknamed Aboo was returned to its home on Wednesday, proving a good catch for a boy and his father who profited when a western Japan zoo shelled out a 500,000 yen ($4,500) reward.After being on the run since Aug. 1, the 55-kilogram, 1-meter-long female tortoise was discovered in woods near the Shibukawa Animal Park in Okayama Prefecture. The father and son duo, who live in the city of Okayama, went in search of the runaway reptile after hearing that the zoo was offering cash for its return.Seiichi Tonai, 39, and his 15-year-old son, Akira, started their hunt for Ab…READ FULL ARTICLE