People living in Wythenshawe have been left puzzled by a mysterious batman tune which has been heard echoing through the streets.
Locals say the theme tune, commonly associated with the fictional DC comics superhero, has been playing near Wythenshawe Hospital around the same time, on a daily basis.
One mother has been left so curious by the noise, she took to Facebook to investigate where it is coming from.
She wrote: "Right, does anyone hear this random batman tune near Wythenshawe Hospital?
"It's doing my head in.
"Every now and again you can hear it from the Children's Ward, it's outside somewhere.
"It's nothing to do with the hospital but I want to know."
The post has resonated with a number of local residents, who have also been left confused about the source of the 'creepy' noise.
One person wrote: "I've been saying this for weeks, thought I was going mental."
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Another said: "Yeah me! It's driving me mad.
"It sounds like some creepy old carousel music."
Another wrote: "I'm so glad you asked this. I work at the hospital and it drives me mad."
But some residents think they've solved the mystery after claims the sound is coming from a local sandwich van which drives around the area most days.
One person said: "It will be a sandwich van, I hear popeye the sailor man ringing out.
"It was driving me mad wondering where it was coming from for months, I mentioned it to my son that works nearby and he told me.
Another wrote: "Sandwich van that goes to the buildings across the way from the hospital.
"Only know that as my husband works in one of the buildings and I've seen and heard it when I've been there."
If you think you know what the sound is, and where it is coming from, email newsdesk@men-news.co.uk or tweet us @MENnewsdesk.
