Paper War?!

Wanna introduce you guys a new school activity which is --------PAPER WAR!!!
Sounds so childish right??
But that's what i did today...
Whole class are getting crazy of it...
Dunno who's the one who started...But it's really fun...
Whole class is full of our laughter...
When you pass by my class...
You will see "news paper balls" flying all around...
Everyone "took part" in it...
Including me...hehe...
Its fun but need to clean the class after it...
But i "ciaoz" already...
I played but i didn't claen the class...
Pity them...