Have the group form a circle.
Have them name something on the person to the left which they like about that person, for example, their teeth, and something about the person of their right that they don’t like. Once everyone has done this, they have to kiss what they like and lick what they don’t.
This should only be done with people who feel relatively comfortable with each other. In order for this to work, the people cannot have any idea of what they have to do in the future.