Psychologists Myrow and Myrow (2002) came up with another engaement activity called Pushing My Buttons.  The parent and child are sitting close to each other when the parent says, "What will happen when I push this button?"  The adult gently presses some part of the child's body and makes a noise.  it might look like this:

Press the nose and make a "honk" sound

Press the shoulder and make a "bleep" sound

Press the ear and make a "clucking" sound.