Chocoholics have been left absolutely baffled by trying to figure out Cadburys' Mystery Bars in order to win a massive prize.
The two limited-edition bars each contain a secret flavored filling, with flavour detectives in with the chance of winning a €5,000 mystery prize.
The bars are available in the majority of retailers at the moment, but will be gone once October 7 hits, with Cadbury expected to reveal the new tastes shortly afterwards.
In the meantime, as people are finding out, you are going to have to be a bit of a whizz with your tastebuds.
One person took to social media to note: "Cadburys mystery bar 02 tastes like Blue WKD in a chocolate bar"
Others were unimpressed with just how sweet they tasted, writing: "you need to guess the filling my daughter said calpol now all I can taste"
A fair few seem to believe there's a fruity twist to things though, with one person tweeting: "I'm so so stuck on what it is???? I'm thinking Turkish delight or raspberry for #1"
A second agreed, saying :"So after retrying the cadbury mystery flavours i reckon bar 1 is bakewell tart and bar 2 is raspberry rose ??
"I'm 99.9% sure that Cadbury mystery bar #2 is cherry liqueur" a third mused.
Another wondered: "Pretty sure I've nailed what flavour bar 1 is but bar 2 is beating me. All I'm getting is intensely strong artificial mixed fruits. What is it? Bubblegum? Vimto? Cherryade?"
To be in with a shot, members of the public can buy one of the Cadbury Mystery Bars, or both, submitting their answers on mysterybars.cadbury.co.uk to submit their guesses.
One winner per bar will be announced and will be chosen at random from correct guesses.
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