Board Thread:Wiki Discussion/@comment-31960778-20170721040405/@comment-30351779-20170723031832

Probably Sans and Alphys. No offense, but Papyrus, Chara, Asgore, and Toriel don't seem very interested in 'photon readings'. Alphys and Sans both have extremely nerdy backgrounds (sans loves the stars and has a lab, blueprints, a broken mystery machine, i think it's safe to assume), although it wouldn't matter. Because they wouldn't ever remember him.