Buddy makes a spy cake for a gaming convention in Las Vegas. Plus, Mauro's little brother and one of the Carlo's decorators are getting married.

Mauro bakes a replica Brandenburg Gate for the German Embassy's party – can he impress the VIP guest? Plus, Ralph builds a gold Buddha statue.

The guys make a beer cake for a local Oktoberfest celebration. Plus, the hospital where all four Valastro kids were born has a special cake order.