Brittny Gastineau has reached another life milestone. Reality show star. Model. Reconciled half-sister.

The abandoned daughter of former New York Sack Exchange standout Mark Gastineau finally got to meet Killian Marcus Gastineau, the until-now secret son her dad fathered when he ran off with Brigitte Nielsen in the 1980s - before she took up with Flavor Flav, of course.

People.com has a bunch of detail on the heartwarming meeting that clearly has really impacted Brittny's life for good:

"It was very weird and surreal," says Brittny, who hasn't been in touch with her father for several years. "I didn't cry. I'm too tough to cry. But we hugged, we talked about old stories. He said he watched Gastineau Girls in Italy, so he knew what I looked like.

I asked him a million questions, but he doesn't speak English. He's really cute. He's like 6',5", blonde. He looks exactly like Brigitte."

Another precious moment born of reality TV - and a philandering sports star. Sigh.