When my dad and his siblings were much younger, they all went to a theme park I won't name. At some point, some grown-ass adults were forcibly taking away my dad's younger brother. My dad's older brother walked up to them, took a massive sip of his drink, then SPRAYED it all over those people, then took off with the younger brother. Those guys were lucky that all they got was wet, you don't want to f**k with my uncle.
Fighting dirty is the best tactic. I will even f**king bite.