Addison's latest obsession is her Step 2 car and a little wristlet purse she found of mine.
She loves to get into the car (with purse constantly in hand), get her drink from the backseat, turn on the "radio" (aka lion that sings in the back), and "drive". Drop purse, turn upside down to rescue it at all costs, and get back out of the car before the process starts all over. She can easily entertain herself for over an hour doing this.
Dad may have something to worry about in another 15 years.