The way she pretended to be an Elephant, the not knowing who Hitler was (classic), the bombing the swimming pool, the combing her hair over her face giving the appearance that it's the back of her head, the "not knowing that swingball wasn't an Olympic event", and of course the singing a song while watching food cook in the oven, which led one BOTS audience member to say "brilliant" in a laughy voice while watching it tonight.
Rebecca should win BB13 because shes truly the funniest and most genuinly natual human i've ever seen on this planet.