The sign on the empty store in the tiny strip mall at 7926 Troost Ave. says “Hidden Treasures Boutique.”
But that’s not how the young adults and teenagers, some as young 16, maybe younger, know the place.
To them, it’s Big Mama’s Play House where, on Friday and Saturday nights, across from the Phillips 66 gas station, they bring their own booze — as the online flyers advertising the parties promote — and pay $5 to get in, or $15 after 10 p.m., to dance to a D.J. until just before the sun rises…