What's the worst that could happen? (She could barf)
Hey! I resemble that remark!
Did you already do the picnic thing? You could always reach across her for some more fruit salad or something... Or on a hike, lean up against a tree to take a breather.... I don't know, there has to be sometime it can happen!
And if she hugged you tightly and is still going out with you six dates later, she is not going to barf!!!