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. 

This episode has fun with 'ug' and the words jug, rug, tug and bug. 

Alphablock I really, really wants to win the extreme vowel race: everyone else is hopping, riding, driving or flying - but can she do it on her own? 

This episode has fun with '-in', the five vowels and the words van, bus, hop, red, fog, mud, tap, bug, mop, hen, din, fin and win.