"At this point cunning Reg readers are probably thinking that a very large, rather dead, creature is going to have rather a lot of gas trapped somewhere within its innards. And that if the organ containing said gas isn't handled well, nasty things may result. Let's roll tape to put that hypothesis to the test...."
Oh, quiet down. It's not like you weren't warned. I know it's Thanksgiving. Maybe you'll be deterred from overeating, and this is one more thing to be thankful for.