Context: The driver and I went back and forth for about three minutes until Greg started doing these hand motion things . First he motioned like he was eating and then he did the \' make your eyes slanty thing \' like in the picture of the basketball team . I was smacking his arm , thinking \' OMG , I ca n\'t believe he did that ! \' The cab driver just smiled and said " Oh yes .
Question: Why would Greg make gestures with his eyes ?
Option 0: He was trying to get the driver 's attention .
Option 1: He was trying to get motion in his hands .
Option 2: He was trying to wake his eyes up .
Option 3: He was making a joke .
Answer: 3