Here is a sneak preview of the much anticipated 30th birthday of Leah Patterson-Baker.

Episode 4792, which airs in Australia on Tuesday 17th February (UK: 3rd March) will see the return of Leah's parents Helen and Theo Poulos, as well as her brother Chris.

Leah is forced to put on a brave face at the party when Chris reveals that a bickering Theo and Helen have decided to seperate, following Theo's business going under.

After overhearing Freya comment on how dull the party is, Leah knocks back some drinks in an effort to liven the place up. Long term fans of the show will remember what happens when Leah has too much to drink, and in true fashion she gets up on the table for a dance. Thankfully Roman is at hand to catch her when she inevitably falls off. She later repays him by giving him a quick snog in the kitchen, before throwing up over him,

The next day Leah is nursing a terrible hangover and has a plan to help Helen and Theo with their predicament. However this act of kindness will later leave Leah with an unexpected housemate.....