Board Thread:General Discussion/@comment-26980570-20160320192450/@comment-27701762-20170319195725

Alexdkdk wrote: He is...To sad and stuff,emotional etc stuff idk idc fuck you didn't mean bla bla bla. It's much easier to debunk the claim that Napstablook wrote those entries by referring back to the entry itself. Whoever wrote that particular entry was responsible for building Mettaton's robot body. But as we know, Napstablook would not have built it, since he was worried about Mettaton leaving him alone on the snail ranch, and Alphys is explicitly stated to be the person who built the body.

One could additionally point to the fact that Napstablook never displays any interest in or aptitude for science, meaning that it would make no sense. Though I agree that many of his mannerisms also do not show up in the text, such as his tendency to use incredibly long ellipses (.............................) or to say "ooooooooooh" when he is dismayed, such as he does during every other encounter.