50 Cent's son Sire is living the good life: He's a model; he's adorable; and, well, he's 50 Cent's son.

And on Sunday, his situation got even better, thanks to what looked like a jealousy-inducing Lego party for his 3rd birthday (insert "In da Club" joke here).

This looked a little too fun. It's been way too long since I've played with Legos. Is there a big kids Legoland somewhere that I can go to?

The party got its own flier, of course.

Like his pops, Sire is getting used to those camera flashes -- kind of.

Balloons and everything.

It's his birthday, and he can flirt if he wants to.

When Legos are ten times the size of your body.

Like father, like son.

And this time, with smiles.

Hope you had fun...We out.