Owen
From LGPedia
Owen is Bree's stuffed turtle, seen in many videos. He was first seen in the first seconds of the first episode of LG15 in the background on Bree's bed. Despite this, Owen is a rarely used character who has always been overshadowed by P. Monkey and later Thor. However, he has taken a much more active role in the LonesomeOctober fanfic videos.
The stuffed turtle is widely availabe at Target stores.