How to know if you are dating
This kind of problem-solving, cooperation, and communication (it's surprising how hard it is to explain things without using gestures) takes people out of their usual routine and puts them into a common unusual experience.
While you may at first think of them as being particular to singles events, they can be fun regardless of who's at your party.
Is it real love that we’re feeling or just infatuation?
Is it an obsession that will inevitably burn out under the weight of its own intensity?
They then simply read (or, if they're shy, the host reads) the three statements out to the group. People who manage to fool the group should get some kind of prize, but in reality, everyone wins, because they have learned at least two things they didn't know about each other.
Even better, those who have believable lies have learned something about what the group believes they are capable of.