zigs
Cactus Grower, Kent.
A 2004 study showed that redheads require, on average, about 20 percent more general anesthesia than people with dark hair or blond coloring. And in 2005, researchers found that redheads are more resistant to the effects of local anesthesia, such as the numbing drugs used by dentists.
The dentist started to pull my tooth but the anesthetic hadn't worked. He gave me another injection and made me wait 10 minutes but it still hadn't worked.
I'd had enough by then so let him get on with it and get it over
Pulled the next tooth myself