The five people acting as decoys drank the Polyjuice Potion containing Harry's hair. Their facial features began to twist and their heights shrank—only Tonks remained unchanged—until their entire bodies were reshaped into Harry's likeness.
"Anyone whose clothes are too big or too small, change into Harry's clothes." Moody pulled out a pile of garments, placed them on the sofa, and duplicated Harry's glasses, handing a pair to each of them.
Alistair stood to one side, watching the six identical Harrys. Five of them began putting on Harry's clothes and slipping on his glasses.
Chapter 399