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Clearly Sulli wasn't a fan of Alfred Hitchcock's The Birds then.
The 19 year-old f(x) member revealed her phobia of birds during a Tuesday June 18 episode of the group's reality series, Amazing f(x).
While the band members continued to cross off items on their bucket lists, they were confronted by a large pack of ducks while standing by a lake in New Zealand. As one flew over the girls, Sulli screams loudly, quickly running for cover.
"They are scary and gross!" the singer explained in an earlier scene. "Even when I'm with a lot of people, they always approach me... I was so shocked that I called Amber oppa [older brother] in that moment."
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Luckily, the frightening ordeal for the idol ended when Amber chased the ducks away and bandmates Victoria, Luna and Krystal helped calm her down.