A fan theory on Hey Arnold's parents may explain his 'football head
By A Mystery Man Writer
Description
Popular Nickelodeon show Hey Arnold ran for nearly eight years across five series - but the popular cartoon never introduced us to the young boy's parents or their whereabouts. However
![A fan theory on Hey Arnold's parents may explain his 'football head](https://metro.co.uk/wp-content/uploads/2017/07/pri_47208899.jpg?quality=90&strip=all&zoom=1&resize=480%2C325)
A fan theory on Hey Arnold's parents may explain his 'football
![A fan theory on Hey Arnold's parents may explain his 'football head](https://metro.co.uk/wp-content/uploads/2017/07/pri_47208863.jpg?quality=90&strip=all&zoom=1&resize=480%2C300)
A fan theory on Hey Arnold's parents may explain his 'football
![A fan theory on Hey Arnold's parents may explain his 'football head](https://metro.co.uk/wp-content/uploads/2017/07/pri_47208904.jpg?quality=90&strip=all&zoom=1&resize=480%2C292)
A fan theory on Hey Arnold's parents may explain his 'football
![A fan theory on Hey Arnold's parents may explain his 'football head](https://metro.co.uk/wp-content/uploads/2017/07/heyarnold.png)
A fan theory on Hey Arnold's parents may explain his 'football
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