Musical comedy trio The Lonely Island stopped by The Tonight Show Starring Jimmy Fallon on Monday night for a hilarious performance of "I'm on a Boat" using classroom instruments.

From Andy Samberg's rubber ducky shaker, to Akiva's inflatable dolphin, to the matching sailor suits, it's fair to say that the only thing missing from the nautical theme is an actual boat. Considering the amount of NSFW language in the original song, the Jimmy Fallon version is actually quite clean, which is what makes Black Thought belting out, "I f***ed a mermaid!" so jarringly funny.

You can watch the Jimmy Fallon version and the original version of the song below.

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