McD's Believe or Not?

This happened at McDonald's Tmn Melati.
Even *kuku* people have *kuku extremists*!! trust me, its true!!!
Sathia, Pei Ying and I went to McDonalds for lunch and we met one of them there and he was about 15years old?
We were eating and he walked over to Pei Ying's side and he gave her a stare which freaked her out. Then he went back to the counter where his dad was odering food (hope his dad isn't a kuku either) and the both of them came back and sat to the table next to Pei Ying. Surprisingly, kuku's dad left him there alone!!
Out of no where, we just came over and he mumbled something. Here are the different versions of what we heard:-

Sathia: ...Susan..nanti...bapak saya..( So he thought was some school rivalry cause of Susan
and he thought the Kuku mistook Pei Ying for Susan! XD! )
Pei Ying: ..????? ( as usual lah this girl :P )
Me: ..gesek gesek...dosa...bapak...

Then he went back to his seat! After 45secs..he came back again! went to Pei Ying and said

Kuku: Ei, dosa tau?! duduk dekat dekat!! tangan gesek gesek!! dosa tau!!!! dosa!!

well, we tried to ignore him cause we know he has some loose screws cause he ate the french fries that he dropped on the floor. besides, it is good to teach him the things he learn so that he won't go around touching other girls. but come on Kuku's Dad, teach him to differentiate!! we're Chinese + Indians ok?! we don't buy shit like that!! He did it a few times and even smacked Pei Ying's arm and warning her about the dosas.
To cut the long story short, Sathia fired him nicely and we left soon after.

p.s: Ying, if you're reading this....SUSAN!!!!!! :P