 Why is there a thumbs up? I said, that's because she moved your thumb in the way. Okay, so that's what thumbs up. So they're called hand gestures. And thumbs up, if you do that, might give you fireworks. A heart shape will add the emoji hearts. Peace sign shows balloons. If you make the victory sign, you get confetti. Everything's great until you don't want them. So head into the control center and turn off reactions under video effects. So in case you don't want those, control center, video effects, and then reactions to turn it off.