She misunderstands the Square's hardman
The brunette, played by Natalie Cassidy, 26, gets naked and jumps into the hardman’s bed after a misunderstanding.
Sonia strips off after mistaking Phil‘s earlier kind words as a come-on.
But his lover Shirley Carter (Linda Henry, 43) walks in on the pair and assumes they’re going to have sex.
She gives Phil (Steve McFadden, 50) a slap on the face before storming out.
The scenes will air on BBC1 on Monday at 8pm.