The slippery when wet, from shannon tebay sidle at death & co. , was our very first foray into yogurt cocktails, and we were nervous about how it would turn out. We neednt have worried the yogurt works beautifully here, producing a cocktail that tastes just like a homemade strawberry cheesecake. Tebay sidle calls for greek yogurt, which has a stronger flavor and firmer constitution than regular plain yogurt. You can use either one, but youll get more of a cheesecake-y flavor with greek yogurt.