There's a blast from the past in Carrigstown on Sunday's Fair City on RTÉ One.

While in the Hungry Pig, Dolores is approached by a girl.

"I know the food's not that fancy, but look at the company you get," she says.

"I'm sorry?" says Dolores.

"My God, have I changed that much?" asks the girl as she takes off her mask.

"Cleo!" says a delighted Dolores

Fans can find out what happens next on Sunday on RTÉ One at 8:00pm.

Fair City airs on RTÉ One on Sundays and Tuesdays to Thursdays.

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Catch up on Fair City on the RTÉ Player.