I believe there are several versions of this activity. I’m curious how you would structure this game. I took three noisy items (keys, bells, and rocks), showed them to my toddler (almost 3 years old) and then placed the items in three brown bags. I shook each bag and had B guess which item was in the bag. He had to guess based only on the sound. He also had fun reaching into the bags, feeling the items, and naming them – so distinguishing the items based on touch. This activity encourages your toddler to pay attention, listen, and distinguish sounds.
Do you have a similar distinguishing sounds activity?