I Stumbled Upon this today. As I read the caption, I laughed for quite some time. In case you can’t read it, the caption says “A trainer wearing a traditional Vega (L) costume performs with a Beluga at the Hakkaijima Sea Paradise aquarium in Yokohama, Japan.” [emphasis mine]
What I found most funny was the “(L)”. That is aparently in case you couldn’t tell that the trainer was indeed not the one on the right.
-By the way—I seriously crunched the quality of this picture for this entry. The picture quality is way better in the original.