The cast of Grease appeared to reunite for today's Chase episode.
This evening's show saw contestants Jan, Sonny, Sandy and Danny play together to try and win some cash.
Yoga teacher Jan was first up and managed to score an impressive £6,000 in her cash builder.
Jan then turned to the table and saw The Menace, Darragh Ennis coming towards her.
Jan asked her team for advice, but as they went along the row, the Grease theme was noticed by host Bradley Walsh.
He said : "Hang on, film musicals, we've got Danny and Sandy from Grease and Sonny and Jan...are they all in Grease? I only saw the first half of the film, but I have seen it though."
Darragh and the team laughed as Darragh said: "It's normally halfway through the show before Bradley twigs."
And viewers at home were quick to spot the Grease connection as many of them took to twitter to point it out.
Debra Davies said: "Spotted the Grease connection immediately... waiting for the penny to drop for Brad klaxon."
@aimee661 said: "Nice to see the characters of Grease reuniting for tonight’s episode of The Chase."
@richard_lyd31 said: "Danny Sandy sonny and Jan This isn't @ITVChase this is grease #TheChase."
Marmike91 said: "Grease themed contestants on #TheChase today!!"
@misslionheart said: "Grease is the word."
*The Chase continues at 5pm on ITV tomorrow