Coronation Street fans all pointed out a problem with tonight's episode after a character 'disappeared'.
David has had a lot on his plate recently, as his adopted son Max misbehaves at school.
Without knowing that Max had stolen his teacher Daniel's wallet, David reported Daniel to the school for assaulting Max on Monday.
READ MORE: Emmerdale fans work out Chloe's true intentions with Sarah and they're not good
However, he soon discovered Max's deception and reprimanded him heavily.
But at the beginning of tonight's episode fans pointed out a problem.
David stood at the bottom of the stairs and called for Max and his half-sister Lily to come down as it was time for school.
Whilst Max appeared on screen, Lily didn't, causing many fans to point out that the youngster hasn't appeared on Coronation Street for a while.
Newt said: "Anyone else noticed that Lilly has disappeared or?"
Mary joked: "She'll come back aged 16."
Chris said: "Lily...she's not there David."
Another joked: "What David and Shona don’t know is that Lily is stuck in Narnia."
Marky tweeted: "Next week Lily will be played by Miriam Margolyes but David and Shona won't notice at all."
And Hilda said: "Lily is not in this episode."