Get Your Own: What Do You Refuse to Share With Your Partner?

A recent study revealed that 50 percent of people won't share their dessert with their partner.

Listeners called in with things they won't share: popcorn, Cadbury eggs, toothbrushes and razors.

I won't share my pillows, Rik won't share his Mountain Dew and Cefus won't share his crab cocktail from Gasperetti's.

What one thing will you NOT share with your partner?