Observable Behavior Benchmark

If a boy raises his elbows and points both of them at his date while talking to her:
1. He is lying.
2. He wants her to go away.
3. He wants her to go away so the hot young man walking up to them can sit down.
4. It is the indicator of substitute engorgement response.
5. Indicates that the fountain sound has made him want to pee.
6. All of the above.