Actor Gong Myung and his younger brother NCT's Doyoung had some fun on April Fools' Day. 

The celebrity brothers pulled a cute prank by pretending to be each other on social media. With a photo of Doyoung, Gong Myung stated, "Hello, this is Gong Myung! (Out on an) Outing~ Weather needs to warm up!"

Doyoung shared a photo of Gong Myun via NCT's Twitter and said, "Hello, this is Doyoung. My selfie is looking cute and nice today hehe"

Fans are loving the cute brother prank, and commented, "I LOVE KIM BROTHERS," "They're too cute," "Sibling goals," "You are the cutest siblings."