Why the hell did Vriska make John fall asleep if that's how the trolls lose their chance at being gods. I do not get.
Here's a list of possible things
1. Vriska does not want to be a god if Karkat and Terezi gets to be gods
Proof: vriska > karkat and terezi
2. Vriska is in cahoots, CAHOOOOOOOOTS!
Proof: Vriska was smiling when Bec Noir appeared in front of the big Sgrub logo
3. Vriska does not like that blue lady
Proof: VRISKA IS A BLUE LADY