There may be plenty of snow on the ground in various parts of the country, but winter vacation finally concludes on 90210 this week.

Tomorrow night, Dixon and company return with a new episode ("Should Old Acquaintance Be Forgot?"), as this character dons a fedora and shows his love for Adrianna in the following sneak peek. Take a look at it now:

Elsewhere on the 2012 premiere:

• Naomi humiliates herself in front of Rachel, as previewed in this photo gallery.
• Silver gets even closer to Greg.
• Annie throws a party... but gets distracted by Liam’s new relationship.

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.