'Big Brother' mole Mario is still trying to keep out of trouble so that the other housemates won't rumble him.
Mario is currently completely his "impossible task" of trying to avoid being labelled a mole by his fellow housemates, despite the fact that he is wearing a mole costume.
He must complete a number of secret missions and live "undetected" in the house.
If he is discovered by the other 13 housemates then he will be evicted from the house.
Mario seems to have managed to pull off his first secret task of planting a beach ball with lies about the housemates written on it in the garden.
John was initially suspicious, saying: "I want to know how they got that beach ball over the wall."
Shabby said: "They must have had a lucky throw over that bit of the wall and it bounced because it was nestling right by the kitchen door."
Later Mario tried to shift the blame away from himself by saying to two of the girls: "I just have this nagging feeling that Big Brother's going to set other people secret tasks, and, like, me being the mole, I'm the one everyone's going to blame, when it kicks off or something."
