Kelli is fed up of Lauren being so bossy and it's time for revenge! She makes Lauren kneel down in the bath before pouring a carton of freezing cold custard all over her head! Lauren is shocked and can't believe it but Kelli doesn't stop there. She pours carton after carton all over Laurens head! Lauren keeps complaining but Kelli doesn't care as she pours the last of 5 cartons all over Lauren. It's safe to say, she's learnt her lesson!