Review Serial Alphablocks Season 3 Episode 21 Lengkap dan Jujur (2013)

OI, OR and UR are in a coin-rolling, cork-popping, wave-surfing mad dash to prove who is the fastest! This episode introduces the'-oi-', '-or-' and '-ur-' digraphs and the words join, coin, cork, surf, turf, cord, corn and end.