Which Is More Embarrassing to Buy?

Grocery shopping is usually an uneventful experience, except for the few times when life calls for a unique addition to my list. I'm grateful that I can buy such necessities at most stores, but sometimes the items I need to purchase are a little more telling than others. During times when I don't feel like broadcasting my business, I head to the self checkout.

I'm sure you can relate so tell me . . .