Vagina is such a scary name, it's not cute and no other word that means vagina is cute other than tang. It's not gross and it's comfortable to say instead of vag-i-na! It's not fair that penis isn't scary.
I hope my tang doesn't get old and wrinkly, do you think that they have botox for that?
Once, a friend tried to make sangria, but lacking the proper ingredients, suggested that the drink be prepared with the orange drink Tang. Shocked and dismayed, one of my friends said "oh, now that's tang!" as a reference to describe how tacky or poor the situation had become.