wow
I'm sorry, but that had no plot.
That's why your overall is low.
My ideas:
1) I say Luigi is tired of Mario being in the spotlight and wants revenge. (classic)
2) Mario "did it" with Daisy, Luigi is pissed.
3) Mario didnt do anything, Luigi is just mad for no reason.
4) Mario in fact did turn off Luigi's night light
4/5
Hopefully the next one will be better
-Root