eyop on Instagram: "The ‘Pikki Pikki’ challenge is all the rage on TikTok these days! This trend started with Lee Jueun, a cheerleader for Korea‘s pro baseball team, the Kia Tigers. ’Pikki Pikki‘ is a playful dance the cheerleaders perform when Kia strikes out an opposing player, just to tease the other team a little. Lee Jueun, already popular, went viral when she missed her timing to join the dance because she was fixing her makeup. Her adorable reaction captured the hearts of many viewers, es