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