Dependent Clauses. When starting a sentence with "When" or "Because" will just have to do in the absence of an actual advertising slogan.
To paraphrase Telly from Sesame Street: "Triangles. With three sides, you're bound to like one of them." Or... "W. It's like two V's for the price of one!"
Okay that does it. I'm buying Holy Tango next week.
You've made me laugh every day this week and "navy blue" was over the top.