The Dance Of 100 Smurfs is a ceremonial dance held every 654 years that the Smurfs occasionally engage it that Papa Smurf usually conducts, with the other dancing Smurfs usually arranged in a 9 Smurfs by 11 Smurfs grid formation. In the episode "The Hundredth Smurf", the dance is a ritual performed in order to ward off a spell of bad luck. In the comics, the dance is known as the Dance of the Moon.
A group of Smurfs engaging in the Dance Of 100 Smurfs from the cartoon show
The Dance of the 100 Smurfs as seen in the comicbook story "The Hundredth Smurf".
The 2011 Smurfs movie's version of the same dance