Colton Haynes shared a photo on Instagram on Monday of his Miss Piggy costume under construction for Halloween.
The snap showed a topless Colton, 28, covering huge fake breasts with his hand with just his pig snout and fake lips in place.
'I'm just not ready to let her go :( Happy Halloween!!!,' Colton wrote in the caption for his more than five million followers on Instagram.
The Arrow star celebrated Halloween on Saturday as a life-size version of Miss Piggy with his BFF actress Ally Maki joining him dressed as Kermit the Frog.
Colton got into it and spent two weeks getting his Miss Piggy costume ready, according to an article on Monday by TMZ.
He recruited BiteMares makeup artist Erik Porn who applied the Miss Piggy makeup during a four-hour sitting.
Colton and Erik previously worked together on MTV's supernatural drama series Teen Wolf.