Kendall is in deep doo-doo! Her growing dog Blu is becoming a handful, and leaving messes all over the house with only Kris to clean up. Will Kendall take the responsibility seriously, or draw the ire of her mom? Meanwhile, Scott gets a mobile office, but is he really working--or just using the van to goof off with Khloe? Plus, Kourtney is on the hunt for a new house with room for more kids! But will Scott and Kourtney see eye-to-eye on their new adventures? Find out who will come out on top!