Soo!!!

according to this gif (about LuYoon moment at SMTown in Seoul few months ago), Yoona actually didn't hit Luhan's with her flag but she poke/touch him on his arm!

Haha, naughty deer!

Image: 24.media.tumblr.com/tumblr_mbvqlbUG981rqr40ho1_r1_500.gif