HONOLULU, HAWAII- A clever thief used duct tape over the mouths of some goats to keep them quiet as he stole 23 purebreds worth about $10,000 from a farm in Kahku, on Oahu's north shore. But the thief left behind other goats with rope around their necks and duct tape over their muzzles. The owner of the goats says the experience was likely traumatic for the friendly animals. Police are investigating and the farm offed a reward for information leading to the goats' return. The thievery included bucks and pregnant nannies due to give birth this week.