What if we went on a "handhold afternoon"?

Suppose we set up a time to meet in the afternoon (this is hypothetical) and went on a "handshake afternoon": we walk through town hand in hand. If I tried playfully to let go, you would tighten your grip and keep holding on... creating suspense (my kind of suspense... all in fun). Would you do it? If so, how long would you hold on?