Talk:Undyne's House/@comment-26822562-20160306145207/@comment-28546429-20160726235122

Although you already 'solved' this, or 'failed to solve it' in your case, I'll comment because I'm bored.

This happened to me. I went to Undyne's house and Papyrus wasn't there. I closed the game and loaded my save file, and ran through it up until Omega Flowey. I frisked (ehehehe) back to Undyne's house and Papyrus was there. Although this might not work for everyone or anyone, I strongly advise people with this problem to try this.