Priesthood Session with Tell

I have some nephews who are autistic.  They are awesome.  We love them so much, partly because they do things like this.

Tell has a difficult time at priesthood.  He stands up after every speaker says "Amen" and states that it is time to go.  So my brother, his dad, tried a new tactic this time.  After the intermediate prayer, my brother started counting down the talks, telling Tell that there were 4 left.  This worked.  So after every talk instead of jumping up Tell would turn quickly to his father and say "Two more Dad!".

Everything was going smoothly, right up till the point when Pres. Monson said "Amen".  My brother realized that he forgot to mention the closing hymn and prayer.  The problem was exacerbated by individuals jumping up to leave early.  Tell jumped to leave but was quickly asked to sit down and had it explained to him that there was still a song and a prayer.

Tell sat down and while the choir began singing made a gesture in front of his face stating, "Jesus, destroy them."