Who'd be a parent? Judging by the fraught exchanges between Murray and Fraser, and Andy and Sheila, it's a tough job and no mistake. Being a parent does seem to be, like Scarlett said, the hardest vocation of them all. But nothing could be harder than having to tell your beloved son that you're not his real mum. Really felt for Scarlett, but she had to tell Bob, didn't she? Secrets have a way of coming out. Read about Stephen Purdon's reaction to Bob's birth mother storyline in The Daily Record.
Take a look at our exclusive pictures from the climactic scene where Bob learns the truth from Scarlett.
