Board Thread:Movie discussion/@comment-2602:306:32D4:8130:DA6:F395:8CCD:2480-20171031224239/@comment-2118191-20171031231121

No, it's probably just your imagination...you're looking too deeply into the matter. If there is any animal that can change its entire size at will, then it's almost certainly an invertebrate, which of course Mosasaurus can't be.