The singer snapped gorgeous fiancée Emily MacDonagh, son Junior and daughters Princess and Amelia gathered around a laptop in bed having a bit of family time.
"Couldn't resist," he said after posting the photo to Twitter.
"All watching Peppa Pig :)) How darn cute."
How cute indeed!
And we aren't the only ones melting a bit at the family moment. "How cute is this? Made my day," wrote one fan. "What a beautiful little family you have there and No one deserves it more than you."
Another said: "You have a perfect family. Something which is everybody's goal in life and you have reached that."
Junior and Princess are Peter's children from his marriage to ex-wife Katie Price, while little Amelia is his first child with trainee doctor Emily.
Amelia was born in January 2014 and has largely been kept away from the limelight. We can't believe how big she is getting!
Peter and Emily allowed Junior and Princess to help them choose the name and we're betting the pair are absolutely doting older siblings to their tiny sister.
Chatting to ParentDish earlier this year, Pete said: "To me [Junior and Princess] look like teenagers now the way they act towards the baby. Sometimes I hear them going, 'OK darling, that's no problem, don't worry.' They've both really matured."
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