When Caroline panics when they lose their bet and now owe Nicky a substantial amount of money, Max attempts to calm her, commenting that "this isn't 'Goodfellas'". Peter Onorati, who plays Nicky, was in 'Goodfellas'.
Beth Behrs ("Caroline Channing") and Peter Onorati ("Nicky") both starred in the same "Castle" Episode "A Slice of Death" as "Ginger" and "Sal Malavolta"
Final tally for cupcake business venture: $2,814.00.