As the gang gets ready for Robin and Barney's wedding, Ted invites Lily to see the house he has finished fixing up; an obnoxious couple ruins Barney and Robin's night of relaxation;... Full summary
Lily worries Marshall will resent her if she accepts The Captain's offer to move to Rome for a year; Ted and Barney obsess over an attractive girl in a puffy coat.
Robin wants Barney to sell his bachelor pad, but Barney is hesitant and drives potential buyers away; Lily's job as the Captain's art consultant strains her relationship with Marshall.