You're a sap, Mr. Jap, you make a Yankee cranky
You're a sap, Mr. Jap, Uncle Sammy's gonna spanky
Wait and see before we're done
The A, B, C and D will sink your rising sun*
You're a sap, Mr. Jap, you don't know Uncle Sammy
When he fights for his rights, you'll take it on the lammy
For he'll wipe the Axis right off the map
You're a sap, sap sap, Mr. Jap

You're a sap, Mr. Jap, you make a Yankee cranky
You're a sap, Mr. Jap, Uncle Sammy's gonna spanky
Wait and see before we're done
The A, B, C and D will sink your rising sun
You're a sap, Mr. Jap, oh what a load to carry
Don't you know, don't you know, you're committing hari-kari
For we'll wipe the Axis right off the map
You're a sap, sap, sap, Mr. Jap

You're a sap, Mr. Jap, oh it makes a Yankee cranky
You're a sap, Mr. Jap, Uncle Sam's gonna spanky
Wait to see before we's done
The A, B, C and D will sink your rising sun
You're a sap, Mr. Jap, oh you don't know Uncle Sammy
When he fights for his rights, you'll take it on the lammy
For he'll wipe the Axis right off the map
You're a sap, sap sap, Mr. Jap

You're a sap, Mr. Jap, oh what a load to carry
You're a sap, Mr. Jap, you're committing hari-kari
For we'll wipe the Axis right off the map
You're a sap, sap sap, Mr. Jap

*The "ABCD Powers" were the nations Japan saw as a threat in the Pacific: America, Britain, China and the Dutch.

[lyrics transcribed by listening. It's always nice to have another set of ears. Send additions and corrections to the webmaster address above]