In the one-hour season finale, Max and Caroline use Caroline's invite to a Manhattan gala as a means to meet MARTHA STEWART (guest starring as herself) and present their cupcake business. Recurring guest star JENNIFER COOLIDGE appears as Sophie.
Max's babysitting gig with Peach (recurring guest star BROOKE LYONS) is in peril if the cupcakes she and Caroline deliver to Peach's socialite friend aren't perfect.
Caroline promises to drop Earl's tax return in the mail, but gets sidetracked helping Max file hers.
In an effort to raise money to help Caroline's father, Max convinces Caroline to partake in a clinical drug trial.
Max and Caroline take a vacation from their lives when they are asked to dog-sit at a couple's posh apartment. Recurring guest star JENNIFER COOLIDGE appears as Sophie. Recurring guest star BROOKE LYONS appears as Peach.
Johnny's (NICK ZANO) girlfriend, Cashandra (KELLY BECKETT - Blessed) has a devious plan in mind when she hires Max and Caroline to bake cupcakes for an art show.
Caroline tries to build herself a Murphy bed, the kind which folds into the wall, in Max's apartment. Meanwhile, the chemistry between Max and Johnny (NICK ZANO) heats up.
Caroline thinks she's doing Max a favor - but she is really stealing Max's thunder - when she takes it upon herself to facilitate Max's breakup with Robbie (recurring guest star NOAH MILLS - Sex and the City 2).
Kat Dennings and Beth Behrs star in this new comedy series from Michael Patrick King as waitresses in the same colorful Brooklyn diner who strike up an unlikely friendship.