The 3AM Siri Challenge is where you talk to Siri at 3AM and APPARENTLY weird things happen. I'll be waking my sister and doing it with her. She told me to wake her up. I was talking to Siri at 3PM and nothing really happened to her voice but her answers...were a little...weird. Then doing it again later she wouldn't answer the same. Here's some screenshots of 3PM.

What the hell!
Italics=Before
Normal=During
Underlined=After

Hey! It's currently 2:42AM and I woke myself up. My sister asked me to wake her up but I can't if she is sleeping with my parents! I'll have to do this tomorrow....okay I'm back! Time to wake my sister. I'm nervous....oh god oh god oh god....I woke my sis...we're sitting in the playroom...my kitten is here..thank god.

Okay...question one...'Hey Siri.'
"Hey there"
'What are you doing right now Siri?'
"What am I not doing?"
-Later-

She wouldn't do anything.

See Ya
~Mystic