Brad Grunberg

Max and Caroline must prove their cleaning skills to upstairs neighbour Sophie in order to be hired as maids for her cleaning business.

Marshall and Ted take a road trip to Chicago for a nostalgic bachelor's adventure. Unfortunately for Ted, Marshall has asked Lily along and consequently, their plans change.

Kelly (David Caruso) goes after the mobsters responsible for gunning down his partner. With Dennis Franz.

Greg joins Colleen's gym and goes overboard gearing up to work out. Also, Heather and Jen host a secret garage sale that directly competes with one Joan is having.

Tim gets tickets to the Grammy Awards from a patient and brings Samantha to the show to impress her, Matt and Colleen meet with their offbeat wedding planner, John and Joan join Facebook, and Heather tries to save Sophia's goldfish from dying.

Burt and Virginia are in desperate need of a vacation and, at Barney's suggestion, head to a resort for a little R and R, but the resort turns out to be a different kind of place than they were hoping for.