Continuity mistake: Father Dougal's hair changes position during the scene in the car, before they go on holiday.
Continuity mistake: Ted and Dougal are sitting in the fourth row from the back for the journey. But when Ted presses the emergency button and after the credits, three completely different men are sitting in their seats. Everyone has been given seat numbers so they should not be sitting there.
Continuity mistake: When the commercial for the Priest chatback comes on, the phone number that's read out doesn't match the one that comes up on screen.
Old Grey Whistle Theft - S2-E4
Continuity mistake: When Ted is talking to Sergeant Hodgkins as he takes off in the helicopter outside John and Mary's shop, Ted's hair is messy and windswept. However, when he walks in the shop moments later his hair is neat and tidy.
Chosen answer: It's characteristic of someone putting on a fake Irish accent.