At 1 in the morning, playing Skyrim, and realize you were also SPEAKING ALOUD your thoughts. 

Me: Okay, so I need the soul gem from the little sconce so it- Oh alright, I got it last time. Where is that damn opaque vessel? I have 2, and it looks like I got the 2 towards the end but need that first one.. Probably why I never- OHMAHGERB cheezus rice! Dude! Stupid draugr! The one that I miss, scares the shit out of me most. Of course. Now, where's that stoopy thing.. No.. No. No, naw. NOOOOOOOO! GO AWAY I'M NOT HERE I'M NOT HERE YOU'RE IMAGINING THINGS. ....Sometimes I like to talk, other times I just stay silent. //goes silent for a while, looks up walk through of area I was in// ... Oh, you're kidding me. //goes to where I need to// Oh, no. No. No. I've been in here-.. Oh fuck you. Screw you! I hate this damn game! I was in here- UGHHHHH oh shit am I talking outloud? //nervous laugh// Shhhh //whispers// I'll play quietly AS SOON AS THIS DRAUGR DEATHLORD BITCH DIES! FUS RO NGAHHHH BIIIIIITCH