You don't have to.

The chick you wanted to try the collar out on has been staring at you for some time. She has been wincing, and wondering why the heck you put on that ridiculous looking collar.

"Hey you!" she shouts. You whirl around surprised by her sudden words. "Yes you! Whats with the collar?"

You are trying to think, how can you get her to say 'I wish you'd take that collar off'? Then it hits you. "Hey baby I'm a ****, a **** to your love!" The line sounds just corny enough to work.

"Eww. I'd wish you take it off". You quickly take the collar off, your plan worked perfectly. Your positive this collar is the real deal. But what to do with it now?