Unexpected call

Received an unexpected call today. It was from Javier, i didn't know it was him till he tell me as i lost his number, he was telling me about joining facebook and adding me as friend. Then we talk about the others including Mr Khai and we were very puzzled of not being able to contact him at all. Then hang up as i got to go have dinner. Wanted to call him back but couldn't, so he said will call me someday. That's all. Bye!