How Iz Thiz PozzIble???

Solve this when you are a lil bit relaxed.....!!  A hen and her 3 little chickens were trying to cross a busy highway.  After great efforts they all managed to cross it. One of the little ones yells out happily-"Wow....after so much efforts, all 5 of us managed to cross"....    Qn. Why does the little one say "all 5 of us" ????            Think a little bit ....... Its easy !  SCROLL DOWN FOR THE ANS........  . . . . . . . . . . . . . . .  . . . . . . . . . . . . . . .  . . . . . .  . . . . . . .  . . . . . . . . . . . .  . . .  . . . . . . . . . . . . .  . . . . . . . . .  . . . .  . . .  . . . . . . . . . . . .  . . .  . . . . . . . . . .  . . . .  . . . . . . . .  .  . .  . . . . . . . . . . . . .  . .  . . . . . . ANS: BACHCHE HAIN!!!! KUCH BHI BOL DETE HAIN........!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!   TUM ZYADA TENSION MAT LO,GET BACK 2 UR WORK...