Board Thread:Movie discussion/@comment-122.148.136.36-20150823080300/@comment-3965545-20150823122539

Well the gasoline was colder than owens temperature, therefor lowering his temperature a good bit.. plus that truck he was under had just been used  and was also sitting in the sun so it was hot all over masking his signature. The only thing left for him to do then was to mask his scent.. the fat guy just ate food and hid at the front of the truck, the I-rex smelled him and stood up and saw him at the front, then knocked the truck over and ate him.