One day in Yoona's apartment ....... while she was watching TV..her cousin called her 

Nichkhun: Yoboseyo... Yoona did you tell all of your friend about my party?

Yoona: Ne... except one.... Tiffany unnie.. I was about to call her when you called.

Nichkhun: Good... bye cous!!

Yoona: Bye

When Yoona and Nichkhun ended their conversation Yoona called Tiffany

Tiffany: Yoboseyo..Yoona why did you call

Yoona: I want to invite you to my cousin's party tomorrow Jessica unnie suggested that we need to gather tomorrow at 2pm at the nearest mall there

Tiffany: Sure see you tomorrow .........Bye

Yoona:Bye

i am sorry for the bad chapter..............please comment