YOU'D THINK that most new dads would be a little too preoccupied to be playing pranks on their partner.
But one man, known only as Joshua, gave sleep-deprived girlfriend Jasmin a shock when she woke up from a nap to discover he'd shaved their baby daughter Jazlyn's hair off as a joke.
In a now-viral video shared on Twitter, the new mum, from California, can be seen reacting with horror to her little girl's newly-bald head.
Captioning the clip, she wrote: "The one time I ask him to watch her so I can sleep in and..."
It shows Jasmin bouncing Jazlyn on her lap while her baby's head is covered in a towel.
She appears to have no idea about the sneaky trim until Joshua pulls the towel off to reveal his cheeky handiwork.
Jasmin is caught screaming in shock before breaking down in tears, as her other half laughs in the background.
The annoyed mum tells him: "That's not funny.
"Why is she bald? Joshua, that's not funny."
Despite her mum's emotional outburst, Jazlyn can be seen smiling up at her.
The video has already received more than 3.9 million views since being posted online.
However, Jasmin later explained that it is actually Mexican custom to shave the head at a young age so "hair can grow thicker and nicer", and the couple had discussed doing so at some point.
"My daughter’s father and I had agreed we were not going to do that until that day where I had asked him if he can watch her so I can sleep in a bit longer and he woke me up with that surprise," she told .
"I was heartbroken because my baby went from a full head of hair to none at all, but as you can see she was not bothered one bit. Always such a happy baby."
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