The Most Powerful Words Are Unspoken
When you say it in your ad, the audience is as likely to dismiss it as accept it. When you cause the audience to say it in their heads, it’s automatically, unquestionably accepted.
Without a consistent theme, you probably don't even have a campaign. And then at that point, what are you doing? You're not branding. You're not bonding.
Sheep are best known for their strong flocking (herding) and following instinct. They will run from what frightens them and band together in large groups for protection. This is the only protection they have from predators.
If your message is relevant, memorable and delivered frequently customers will come. And the better your message and media strategy, the more and more customers will come.