Here in Florida, the Lotto game is about 23 million to 1.
Take a grain of sand and paint it red. Set aside.
A cup of sand holds about 3 million grains of sand. Put about 7.5 cups of sand in a clear plastic bag. (7.5 X 3 million = 22.5 million grains of sand)
Now take that one grain of sand you painted red and throw it in the bag. Shake the bag well for a few seconds.
All you have to do now is blindfold yourself and pick the red grain of sand.
The PB is about 195 million to 1.
For this experiment you'll need a bag with 65 cups of sand.
(Off topic...of interest...below....)