TIL honeybees engage in a “dance-debate frenzy” when looking for a new home. Scouts perform a dance in which movements/positions encode directions & vigor indicates quality of a site. Those with opposing views headbutt the dancer: “head-butting seems to be the honeybee signal for ‘shut up!’"
https://www.nature.com/scitable/blog/accumulating-glitches/honeybees_can_avoid_deadlock_when/