No-supplies activities for 2 year olds

The best activity is the one you can start immediately. These need nothing at all — no craft box, no shopping trip, no printing. Just you, your 2 year old, and whatever room you are already standing in. Two year olds want to do it themselves, badly, and repeatedly. Choose activities with no wrong outcome.

They work well in waiting rooms, on holiday, at a grandparent's house, or on the days when the craft cupboard is empty.