|| He burnt my shake.
Billy is a short lime green parrotfish and a citizen of Bikini Bottom. He is Evelyn's son. He first appears in the episode "Pickles."
Billy is a lime green fish with orange-red lips. He also wears a light orange or light tan colored T-shirt with a red stripe on it. He also has a light green dorsal fin and light orange stripes.
- "Mom, look, someone left a toy tractor over here." —"Walking Small"
- "Hooray!" (along with female fish in the bus)