Why does twin and non twin sisters argue in the early morning with each other?

[oswaldeugene]

Just let them argue and fight with each other!

 

[EightFingers]

don't worry about it I argue with everyone and their sister before I have my coffee too.......it's a natural part of life............

 

[pickedon]

waking up is hard; no one is in a good mood then.

 

[Erin]

cranky from just waking up and probably are fighting over clothes!!

 

[mary]

hahahahha I can't believe those questions

 

[JeremyJ]

because it doesn't matter if you are a twin or not
siblings quarrel

 

[Funsize]

because I dont like the way she looks at me xD

 

[mrp144]

they are jealous about each other

 

[JasonA]

sibling rivalry my friend.
That and p.m.s.

 

[DrBill]

For the same reason you keep posting these questions over and over and over and over and over and over and over.