Beneath the surface
Billy and his friends explore
Summer never ends.
Underground hi-jinks
From a guy that did SpongeBob.
Why just one season?
http://tvtropes.org/pmwiki/pmwiki.php/Haiku/BillyDilleysSuperDuperSubterraneanSummer
FollowingHaiku / Billy Dilley's Super Duper Subterranean Summer
Go To
