There is one trick I know and it’s called the Romanian stare. You just simply put your hand out in front of their nose (the thin side of your hand) and put your other hand behind your other hand (the thin side) and flap it. While you are doing it stare your victim in the eyes without blinking and chant, ‘ You will not resist the Romanian stare’ and keep chanting it over and over again.
Note: It will take a LOT of practice to master it. It may just leave your victim feeling drowsy or it may even make them fall asleep.