One night I was giving my son Charley a bath and we came up with this game.
Scatter bath abc letters in the tub. We would take turns grabbing a letter and telling each other what we caught...for example if I caught a c I caught a car. If he caught an a he caught an apple. Be silly fishing for things in the tub by naming something that starts with that letter and then snagging the letter. Take turns.
Scatter letters and adult calls out a letter and then you race your child to finding the letter first. Great for letter recognition.