Mission

Mission (aka. "Entry to the Lair: An Adventure") was sung to Perry the Platypus on his way to his lair from Lake Nose. ("The Lake Nose Monster").

Lyrics
You're gonna get a mission

A mission, a mission

A brand-new mission

What's it gonna be?

Go and get your mission

Your mission, your mission

A brand-new mission

We can't wait to see.

Note

 * The song seems to be a parody of the ride at Disneyland, Splash Mountain, which includes log-boats floating down a river and singing woodland animals. Also a parody of It's a Small World which includes singing animals and at the end of the ride they have fare wells from different countries (the farewell is at the end in which it says aloha good bye in Hawaiian).