Grant and the DS

Jadyn and Grant were fighting over Jadyn's DS. I told Grant he was not allowed to play anymore since he was crying. A few seconds ago, Jadyn was standing by me, but I heard "Super Mario" in the background. When I called Grant over to ask why he was playing Jadyn's DS, he quickly showed me that he was playing HIS DS, but it was Jadyn's game. What a smart little whipper-snapper. How could I argue? I told him he could not play with her DS. I am in for a LOOOOOOOOOONG 14 more years.