I'm not sure that would work once the walkers are already alerted that you are not a walker. When it's been done in the past the group would smear themselves with walker blood away from the walkers then silently slip in among them, being very careful not to give up who they really are. Once the walkers know what they are and are on top of them I don't they could then just smear themselves and the walkers would just go away.
1. Nicholas fell on top of Glenn. It could have been his guts being eaten.
2. Usually you see blood coming from the mouth of the victim being eaten. No such thing with Glenn.
3. There is a space under the dumpster that Glenn could crawl into.
4. He wasn’t eulogized on The Talking Dead.
5. He wasn’t a guest on The Talking Dead like every other major character that has been killed.
6. Statements from the producers are intentionally vague.
He’s not dead yet.
Oh yeah.
Good point.