The crew mark their 100th anniversary with a memory lane cake and party. Plus, Buddy makes a special announcement about the future.

Christmas Eve is the busiest day of the year at the bakery. The team must make sure everyone gets what they need, be it cookies, cakes or pies. There's no rest during the holidays!

Buddy and his bakers get called by the Ringling Brothers circus to create a special cake, complete with a ring of fire. Grace is ecstatic when Buddy gets a call to make a cake for Rachel Ray's fifth wedding anniversary and that she would like to visit the bakery. Buddy turns to Mauro for help in creating a special stork cake for Lisa for when they announce the pending arrival of their fourth child.