An argument? Surely not!

You can't have a party in the Big Brother house without some kind of argument - and even though it was Mohamed's birthday, that didn't mean he could escape the wrath of Alex!

Mo was in the diary room, and some of what he was saying could be heard in the main house - He was a bit upset that Alex wasn't participating in the cross-dressing, and she hauled him up on his comments.

Nice-Alexandra only lasted until nominations then - there's a surprise!