couple Kyle Richards and Mauricio Umansky are well aware of.«If you can survive a marriage on reality TV, you can survive at all,» Mauricio quips to ET, Zooming in alongside his wife from their Encino, California, estate. «There's no question.»The pair celebrated 25 years of marriage earlier this year, a milestone/fete that's not lost on them, with Kyle acknowledging the pressures a public life places on their private one.«It's certainly not what we expected,» she admits.