Lay @Changsa Airport, fanacc:

Yixing initial intention was to get two cups of ice cream. But upon opening his wallet, he realized most of his money was Korean won, he didn't have enough Chinese RMB, hence he just bought one.

He left with his ice cream after paying, forgetting about his boarding pass on the counter. We took it and gave it to him. He gave us a really classic expression like O.O and asked, "Where did I leave it?" We told him "Keep it in your bag, don't lose it again!"

Forever forgetful Lay =.="

Bonus:

I think Kai really rubbed him off. LOL :))

via: http://love-exo.tumblr.com/post/30956017900/exoplanet-mexico-fanaccount-120902-lay