For the final round of the challenge called Critters In Ya Knickers, the duo were made to wear large clear trousers over their outfit.
These were soon filled with crickets and cockroaches while the pair had to dance to iconic songs.
Their fellow campmates had to guess what track they were dancing to for them to win five stars.
The songs were the Macarena, Single Ladies, Gangham Style, The Birdie Song and Proud Mary. All the celebrities guessed correctly, but it appeared to be all thanks to Ruthie.