I season 5 what was the biggest tiva moment?

The biggest tiva moment was when they were drinking together in ducky's lab, 或者 when they were driving in the 野马 around L.A.

I think different people would have different opinions on what was the biggest Tiva moment in that season because I think that it was the "I was just gonna tussle your hair. Sometimes it makes 你 smile." scene.