What’s two and two?

The teacher asked Little Johnny, “What’s two and two?” He counted 1-2-3-4 on his fingers and said, “Four, teacher?” She said, “Yes, that’s right, but you counted on your fingers.

“Put your hands behind your back and tell me what’s three and three.” He put his hands behind his back, fumbled around, and answered, “Six, teacher?” She said, “Yes, that’s right, but you’re still counting on your fingers.

“Put your hands in your pockets and tell me what’s five and five.” He put his hands in his pockets, fumbled around, and replied, “Eleven, teacher?”