Hallway dance
When two people coming in opposite directions collide and both simultaneously step aside in the same direction over and over, thus remaining in each others way. both invariably end up looking rather silly, and the 'dance' continues until one finally finds the common sense to stand still and let the other continue the dance alone, or pass.
Vic is such a jerk, he goes out of his way to do the hallway dance with one out of every five people