2PM members�Wooyoung and�Taecyeon had a hilarious conversation about Wooyoung's physique on Twitter.

On May 7th, Wooyoung posted the above photo and tweeted, "Disclaimer, I am definitely not flexing my arms."

Soon after the post surfaced, Taecyeon posted a playful reply saying, "How can your arms be like that when you aren't flexing? Are you the Hulk or something?" to which Wooyoung retorted, "Okay! Starting today, I'm going to turn green!"

Taecyeon kept up the stream of teases as he wrote, "Fine, just don't turn into Shrek." Wooyoung ultimately admitted defeat by posting, "I suppose he is green too... huk."

Followers who viewed Wooyoung's post commented, "Your arms are frightening," "You have a baby face but beast arms," and "Look! Your shirt is green too!"

Source & Image: Wooyoung's Twitter