This snake wanted an unwelcome visitor to ... well, hiss off.

A doorbell camera captured the shocking moment when a man attempting to enter an Oklahoma home was attacked by a concealed snake.

The video, posted to Facebook Tuesday by Marshawn Copeland, showed a family friend approaching Copeland's father's home in Lawton, Okla., KOCO 5 reported.

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As the visitor opened the screen door, a large snake suddenly popped into the frame and appeared to nip him on the face.

He ran into the home shouting, as the snake retreated.

(Warning: video contains graphic language)

Copeland told KOCO 5 it was a bullsnake, which is not venomous, and the man is doing fine.

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The snake, however, was not so lucky.

Other videos posted to Facebook by Copeland show a neighbor beat the serpent to death with hammers.