Two's a Crowd (series 4)

Richard Fish: It's not easy finding a person to love in this world, Mark, and whoever you end up with, she won't be perfect. Cindy is beautiful, and when people see you with her they're more impressed with you, but what I'm trying to say is - don't dump her. Use her...as bait, to attract other beautiful women.

Across whole show

Richard Fish: Everybody's alone. It's just easier to take in a relationship.

Georgia Thomas: Well, by all means let's hear your opinion, Richard.

Richard Fish: Simple. Men and women. Friction.

Georgia Thomas: That's it? Friction?

Richard Fish: Friction, friction, friction, orgasm. Fishism.

Love Unlimited (series 2)

Richard Fish: Sex for me, when it's right it's right. When it's wrong, it's still right. Fishism.