Andrea moves in with Cathy and Paul in this clip. It's courtesy of the episode "Sexual Healing."
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Rebecca is worried about her appearance in this clip. Sean doesn't exactly help with those self-esteem issues.
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Cathy and Paul face issues on "Sexual Healing." As teased here, the problems begin in the bedroom.
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The Big C Season 2 Episode 3 Quotes

Andrea: Don't freak out.
Cathy: Telling people not to freak out is not a great way to set people at ease.

I can't bring myself to intentionally puncture myself. I'd make a crappy heroin addict.

Cathy