Sara Erikson

Raj is asked to create a message incase alien life is discovered, and Penny is torn between auditioning for a movie or keeping her successful pharmaceutical sales job.

When Miley's wish to be Hannah all the time comes true, she finds that, despite a superstar lifestyle, she misses her normal life.

As Judith and Herb's (recurring guest star Ryan Stiles) wedding nears, Charlie gets close to Herb's witty sister, Myra (recurring guest star Judy Greer - "Arrested Development"). But Charlie's flirtation does not please Judith, who orders Alan to make Charlie stop pursuing Myra.

Walden and Zoey's relationship has a few ups and downs after they share a near-death experienc...and Walden shares his true feelings. Meanwhile, Alan wonders if Lyndsey has a drinking problem.

The charms and well intended matchmaking antics of Luc's visiting mother, Gabriela, quickly turn to high drama as she sticks her nose in Nora's romantic affairs, making Luc unhappy to see his mother.

Ruxin hires a hot au pair for baby Geoffrey and is afraid Taco will sleep with her. Andre explores on-line dating and Kevin cheats on Jenny.