So they were going to replace "California Girls" with Vancouver.

Riker: Is it Vancouver girls?
Ross: Vancouver? Van-couver. Is there something else?
Riker: Do you guys have, like, another name?
Audience: VanCity!
Rocky: What?
Ross: Vain...y?
Rocky: Use sign language!
Riker: Van...VanCity?
Ross: Let's just use the Vancouver name.