Knocking on wood is an old superstition. Originally you were supposed to knock on oak wood. This was to awaken the spirit of the wood and ask it to protect you from whatever bad luck you had inadvertently aroused. Three is a lucky and in some places sacred number and I was raised to believe you should knock three times to avert bad luck.
Knock on wood means you are hoping that it happens.
Knock on wood means you are hoping that it happens.
All my children are healthy, knock on wood.
you knock on wood because say you say something like iv never broken a bone in my life you would say knock on wood and knock on wood 3 times so you dont jinx your self and break a bone tomarow. The origin of "knock on wood" is a bit cloudy. It seems to trace back to the European idea of touching wood to ward off bad luck, or acknowledge good luck. The knocking probably stems from the idea of a knocking sound preventing the Devil from hearing unwise statements. The modern American usage began early in the 20th century. There isn't any specific thing to do (you don't have to knock specifically three times as cited above), but the act is common.
Touch or knock on wood is an old superstition based on the belief that spirits resided in trees and plants. You touch wood (some people say knock on wood) to ask for good luck or the spirit's blessings.
Knock on Wood - Eddie Floyd album - was created in 1967.
It might be a very strong superstition, or it could be obsessive-compulsive disorder.
Knock on Wood - 1998 was released on: USA: 1998 (Dances With Films Festival)
If you mean pumpkins or something for decoration, then I would say because they enjoy doing that.
People knocking on wood is a superstitious act. People think that they say something bad and then knock on wood, it will not happen to them.
instead of knock on wood, it can be knock on snow!
"Knock on Wood!" "Wood You Like the Best?"