'Stuck In The Lidl With You' has so far found the celebrities taking part in a strength challenge called 'Carry - A - Bag'. Taking two carrier bags filled with cotton wool, they each stood on a circular disc, raising their arms to the sides to horizontal level, with a bag in each hand.
Once a housemate dropped one or both arms to their side, they were eliminated. The four winning housemates will then move to the large task room to take part in 'Alley Tumble'.
Take a look at Digital Spy's gallery of pictures from inside the compound, including the likes of Jedward, Amy Childs and Tara Reid as honorary supermarket workers.
Celebrity Big Brother continues tonight at 10pm on Channel 5.
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