We’ve heard of the film Snakes On A Plane, but this is just ridiculous.

3AW listener Sheryl sent us this photo of what she says was a large snake on the city-bound train from Greensborough yesterday.

“I was terrified, but I stayed where I was four rows back,” Sheryl told us.

Did you see it? Email nmitchell@3AW.com.au.

After broadcasting the photo, Neil Mitchell was sent another photo of what appears to be the same man and snake in a supermarket.

Metro Trains statement: Dogs are permitted on metropolitan trains, but only if they are muzzled and on a lead. Conditions include that they are not allowed on seats. Small animals must be transported in a suitable container. Assistance animals are exempt – hearing guide dogs or guide dogs in training can travel for free on all public transport services.