The Chase fans were left drawling "Oh I say" as a Dot Cotton lookalike appeared on the ITV show.
Eagle eyed viewers flocked to Twitter to point out the rather uncanny resemblance of contender Fiona to EastEnders character Dot Cotton, played by June Brown, on the game show.
Fiona was up on the show with fellow contestants Richard, Shaun and Libby on Thursday (February 10).
