There's a new baby on the way, and Colette and Darren are buzzing. So they invite all the family over for a gender reveal party - because they're classy like that.
Vincent and Vonny throw one of their legendary fancy dress balls. Eilidh arrives in a cat costume, and Jason proves surprisingly suave when dressed as a bat.
Darren is stressed about becoming a new Dad so Henry suggests a relaxing fishing trip. But his profound thoughts on fatherhood soon drive his brother Vincent up the pole.