Bay seniors should know who they are by this point in life, comfortable enough in their own skin to play around with other possible identities, right? Why not pretend to be someone else? With no thought of actually going onstage or screen, go sign up for an acting class. You can find them all over the Bay Area. Or toss the script away and try your hand at improv. Or forgot about the slightest possibility of public humiliation and take video acting classes from Dustin Hoffman. The truly fearless might consider enrolling in standup comedy school. You’re on.