Song Contest. Each housemate has to learn a famous German song. The songs will be performed in one of the following live-shows. Day 150 Big Brother announced that the songs of the Big Brother Song Contest will be professionally recorded. Then the songs will be released on the album "Big Brother 10". The album will include a song, which is sung by all housemates. Its title is "Hier im Haus" (Here in the house). Day 153 Sabrina was surprised by meeting her dog Leo for four hours, after winning the prize in the live-show. She also met her brother in the whitebox for ten minutes. Day 155 Kristina, the housemate who had not met her family for five months, met her mother in the whitebox for three minutes. Day 156 Klaus got bad news from home: His dog Mimmi had died. Day 158 Natascha, Katrin and René had a match. They had to decode the participating countries of the 2010 FIFA World Cup. The letters of the countries were mixed up. For every group of four countries they had decoded, the housemates get more and more equipment (i.e. music, food or drinks) for a soccer party. They have won six of eight points. Marc bet 500 € with Natascha that North Korea is not at the 2010 FIFA World Cup. He said no and she said yes. Natscha won 500 €. Day 162 Klaus could meet his friend Michael in the whitebox for five minutes. Day 163 René got ejected from Big Brother, because of insulting and offending nomination statement during the second open nominations at the live show. Day 165 It was 24 June and that means Christmas was only six months away. That's why Big Brother surprised the housemates with a Christmas party. Drag queen Lorielle London came to the house with presents for the housemates. RTL2 showed this live. Day 166 Marc and Manuela had a match about flags. They had to assign the flags of the nations participating in the 2010 FIFA World Cup. They assigned 19 of 20 flags right. For this, the housemates won a big bowl of ice cream. Day 167 The Big Brother Germany 10 housemates joined their counterparts from Big Brother UK for a Penalty shootout game to coincide with Germany taking on England at the FIFA World Cup in South Africa. Both could see each other on a screen. After