Button Yer Ed / Avast Ye Eds

S1, E13: "Button Yer Ed": Eddy loses his voice. Edd and Ed can't communicate with him anymore. When they discover that Rolf knows what Eddy wants, they hire him as Eddy's "interpreter." "Avast Ye Eds": The Eds offer the neighborhood kids a "luxury cruise" in a floating inner tube. Meanwhile, the Kanker Sisters build a raft and piracy reigns on the "high seas." The Eds come under attack.