Viewers of The Chase recognised a contestant on tonight's show and unveiled her TV past.
Liz, Jonny, Corinna and Lee were all on tonight's show facing Shaun Wallace.
Up first was Liz, who scored a respectable £4000.
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Jonny followed up on Liz's performance with £6000 in the cash builder.
But fans were distracted when Corinna took on the Chaser after recognising her from another TV show.
It was revealed that the headteacher appeared on Come Dine With Me - and was a fan favourite.
Stefan said: "Blimey. It's the headteacher from Come Dine With Me.
"She livened up quite a dull week on Come Dine."
Steve said: "I see Corrina’s quite popular. #ComeDineWithMe."
MouseyMitch tweeted: "LOVE Corinna, just watched her episode of #ComeDineWithMe and honestly, she is lush with a real infectious laugh. Such a lovely woman. "
Jen added: "It took me longer than I care to admit to work out someone who was on #comedinewithme previously is now on #thechase."
Mr McDonald said: "Wait hold on was Corrina not on #comedinewithme?"
Roisin tweeted: "Wasn’t that girl on @ComeDineWithMe #thechase @ITV girl with green hair!"
And Paul wrote: "Ah I knew I’d seen her somewhere before!! #ComeDineWithMe."
Corinna performed well on The Chase, winning £6000 in her cash builder and defeating The Dark Destroyer Shaun Wallace.
*The Chase continues at 5pm on ITV tomorrow
