I mean, how are we supposed to know which of these women are the most ticklish without having actually tickled them or seeing them tickled. I guess we can say Ronda Rousey since she's admitted a few times of being extremely and deathly ticklish. Miesha Tate was quickly tickled on a show but definetly wasn't on the extreme side. And then theres Michelle Waterson who was tickled on her let by an automatic massager, seems like she'd be in the higher end of the ticklish scale.