Board Thread:Fun and Games/@comment-32082639-20170814133847

So undertale has LOTS of secrets and easter eggs. Some of them involve doing certain timelines after others, some involve sparing and killing certain monsters, but which one do YOU like most?

My favorite is when you do true pacifist after genocide and get the souless pacifist ending. Watch this >:)

https://www.youtube.com/watch?v=BsNec0oSZvM

So what's YOUR favorite secret and/or easter egg? 