which case of which

A casual conversation with some friends during breakfast on the first day of work after a 2-week holiday.

XX1: I have been spending last holidays in Ber*nang. I couldn't really sleep coming home last night after a week there.

XX2: That's the trouble with traveling. It happens to me sometimes.

XX3: Aaawww, takde 'bantal peluk'lah tu ... (Aaawww, you've lost your bolster ...)