They've noticed

Josh barely managed to open the door before a startled scream made him jump. He ran into the kitchen to see Holly, his mother's clothes obscenely tight against her curvaceous figure. She was looking down at her own shaking hands and was pale, like she'd just seen a ghost. Over in the living room his mother, Holly's baggy outfit hanging awkwardly from her slender frame, was having a similar reaction.

Josh chuckled to himself under his breath as he watched the two women come to terms with their new reality.