Sam and Billie: The Mummy Diaries - Season 3 Episode 5 -

In the fifth episode of the series Sam is throwing a no expense spared party for baby Paul's second birthday which includes a surprise appearance from a celebrity guest. Back in Essex, Greg proves he's the biggest kid in the family when he joins Billie, Nelly and Arthur at the local trampoline park..but the assault course gets the better of him.