Tongue twisters are not only fun but also effective in improving English speaking fluency and pronunciation. Here are some fun and easy tongue twisters that kids can enjoy practicing:

1. Peter Piper picked a peck of pickled peppers.
2. She sells seashells by the seashore.
3. How much wood would a woodchuck chuck if a woodchuck could chuck wood?
4. Fuzzy Wuzzy was a bear. Fuzzy Wuzzy had no hair. Fuzzy Wuzzy wasn't very fuzzy, was he?
5. Betty Botter bought some butter, but she said, "This butter's bitter! If I put it in my batter, it will make my batter bitter. But a bit of better butter will make my batter better." So she bought a bit of butter better than her bitter butter, and she put it in her batter, and the batter was not bitter. So 'twas better Betty Botter bought a bit of better butter.
6. How can a clam cram in a clean cream can?
7. I scream, you scream, we all scream for ice cream!
8. Rubber baby buggy bumpers.
9. Unique New York.
10. Six slippery snails slid slowly seaward.

Encourage kids to repeat these tongue twisters multiple times, gradually increasing speed while maintaining clarity. Practicing tongue twisters regularly can help improve articulation, pronunciation, and overall speaking fluency in English.