Alphablocks Magic Words: 21. Meet Alphablock U Alphablock U is unlucky! Find out how to make the short /u/ sound and have a ton of phonics fun with Alphablock U and the magic words up, mug and tub.

Meet the Alphablocks. From accident-prone A to sleepy Z, all twenty-six letters are full of fun and ready for adventure.

Do wishes come true? U doesn't think so but G says she can grow them. G is growing wishes but U doesn't believe in them, until something big happens and G's watering can ends up in a very high place.

Two worlds collide as the Alphablocks meet the Numberblocks!