In Paper Mario TT-YD there's a part where you have to recover the diary for a ghost toad and you've not to read it at all.
If you choose to do so you get a instant game over.
'cause it'll be game over if you read it......I think it'd be for the best if you don't read that...!Eh? Why's that?I went spelunking through the carriages, and I found this Ragged Diary!