Hiyori did all that flirting and teasing with Zoro just for Kiku to be the one to live out her fantasy. All Hiyori can do is just watch and stare as Zoro gives Kiku his 4th sword
Yvette Dare was a 1940s burlesque dancer who famously used a trained parrot as part of her act. The parrot would help disrobe Dare during her performances, a unique and memorable part of her act.