Donald "Don" Whale also known as "Don the whale" is a muscular and buff orca whale who wears blue swim trunks and hangs out at Goo Lagoon.
He hangs out with his friend, Larry, at Mussel Beach. Don is not a lifeguard like Larry, he just hangs out at the beach for fun. He's a weightlifter. He competed in the Anchor Toss Competition from the episode MuscleBob BuffPants. He is strong, but he only threw the anchor 200 yards. He hangs out at the bar usually just to listen about peoples workout routines. He's been in most of the episodes with Goo Lagoon in it, example episodes he were in are "MuscleBob BuffPants", "Ripped Pants", and Texas
