HAVE you ever tried to make your kids a birthday cake from scratch ... made it look like "Bluey has seen sh*t go down in her short life." There's no word on how the cartoon cake actually tasted ...

“Today is my daughter’s 4th birthday, and I attempted to make her a Bluey cake,” the mom said on Facebook. “It looks terrible but her saying ‘IT’S BLUEY I LOVE IT’ made the 2 hours ...

The Australian rapper shared a series of images and videos to Instagram from the party ringing in little Onyx's fourth birthday ... cake themed after popular children's cartoon character, Bluey.