So I see you rememebr TLf.
There is this one way i pinch my had over time that won't happen immediatly. You can just do it whenever yo feel like it. You take your head with a shft on it. You press ti to the ground up side down. Hold it thre for like a minute. Then stop. It won't happen immediatly but after a wek ro so you'll have a nasty pinch.