When David delivers an unintentionally obscene valentine to Jenny's house, the whole family teams up to steal it back before she gets home.

David's flirtations with his lifelong crush are thwarted by Jane and Harvey's pathetic attempts to impress her parents.

When Jane's social media influencer sister comes to visit, Jane can't help battling her for the spotlight.

Desperate to avoid humiliation when his girlfriend dumps him on the night she's supposed to meet his family, David blunders into an ill-advised ruse.