"Me! That was my nervous tic I did in pre-production. I was on the East Coast for the first time, and I’d lived in California my whole life. That was one level of freaking out. And then Bo was basically my idol, so that was another level of freaking out. And then we were making a movie, and I hadn’t worked in forever, so that was a third level of freaking out! So, I would walk out of the room after we had practiced doing Kayla’s videos, and I was like, ‘Okay, Gucci.’ And then [Bo] started doing it once we got on set to embarrass me. And it became a big inside joke. We actually have stickers that one of the camera people made for us. We filmed all the videos back in [Los Angeles], and he wanted me to have a sign-off — because a lot of young YouTubers do — and it had to be that. It had to.”