S3, E8: After Charlie's romantic overtures towards Mia (recurring guest star Emmanuelle Vaugier - "Smallville," "One Tree Hill," "Saw II"), an attractive ballet teacher, are rejected, Charlie tries to prove to Alan that he can persuade Mia to go on a date with him. Charlie cons Jake into taking her ballet class so Charlie can get close to her, but his plan is derailed when Jake becomes infatuated with her.