Knock Knock?

Who's There?

Indonesia.

Indonesia Who?

One look at you and I felt weak Indoenesia, baby!

Knock Knock.

Who's There?

Cuckoo Catch.

Cuckoo Catch Who?

...Mrs. Robinson, 

Jesus loves you more than you will know

...wo, wo, wo!

Knock Knock.

Who's There?

A little old lady.

A little old lady who?

I didn't know you could yodel.