Keep On The Sunny Side

Chorus:

Keep on the sunny side, always on the sunny side,
Keep on the sunny side of life, YEE-HAW!
You will feel no pain as we drive you all insane, so
Keep on the sunny side of life!

(between choruses, do a series of knock-knock jokes, like the
following:)

Leader: Knock knock!
All: Who's there?
Leader: Ether!
All: Ether who?
Leader: The Ether Bunny! HA HA HA HA...

Leader: Knock knock!
All: Who's there?
Leader: Nother!
All: Nother who?
Leader: Nother Ether Bunny! HA HA HA HA...

Leader: Knock knock!
All: Who's there?
Leader: Stella!
All: Stella who?
Leader: Stella Nother Ether Bunny! HA HA HA HA...

Leader: Knock knock!
All: Who's there?
Leader: Cargo!
All: Cargo who?
Leader: Cargo beep beep and run over all the Ether Bunnies! BOO
HOO HOO...

Leader: Knock knock!
All: Who's there?
Leader: Boo!
All: Boo who?
Leader: Don't cry, the Ether Bunny will be back next year! YAY!

Leader: Knock, Knock!
All: Who's there?
Leader: Ya!
All: Ya who?
Leader: See, I told you he'd be back! HA HA HA HA!!