This The Funpop foto contains
cermin mata hitam, cermin mata gelap, warna, and warna-warna.
There might also be
tanda, poster, teks, papan hitam, chalkboard, potret, headshot, closeup, and headshot closeup.
This prank is absolutely hilarious. Replace the mirror in a restroom with a window pane, place a set of identical twins in identical rooms opposite each other and proceed to prank everyone who walks in. :D