Dani's House - Series 1: 5. Sleepover
Surreal sitcom about a struggling actress, continuously left in charge of her young siblings. Sam sleeps over at Dani's, but Dani is just worried about her Grease audition.
Sam is on a sleepover at Dani's so she can revise for an important exam in peace - unfortunately this doesn't help Dani with her preparations for her Grease auditions. And with Ben on sleepover to redress the girl/boy balance, everyone is getting restless, and nobody is getting much sleep. Meanwhile, all of the action is being observed from on high by the aliens from outer space...