Publisher's Synopsis
"Plex and the Gabba friends are having fun learning about opposites. They then get to use their knowledge when they tell Brobee they have a surprise for him. What starts out small but then gets big? A balloon! Brobee is happy to receive a balloon from his friends, but when he accidentally lets go of the string he loses the balloon and is sad. When Brobees old balloon flies away, his friends get him a new balloon to replace it. Hooray for opposites! Yo Gabba Gabba! fans will love learning about. opposites while reading this sweet story!"--Publisher.
