Please note that none of the evidence shows the donor status of the anonymous people/person who actually had nightmares, and the two named individuals did not say it gave them nightmares, but used a popular TVTropes idiom, “Nightmare Fuel”, as an adjective.
Thank you for the links.
Please note that none of the evidence shows the donor status of the anonymous people/person who actually had nightmares, and the two named individuals did not say it gave them nightmares, but used a popular TVTropes idiom, “Nightmare Fuel”, as an adjective.