Dumb

I did something beyond dumb. It's actually pretty funny. I changed my language to Hindi just to see what it would look like. So guess what? It changed it to Hindi. It's really neat to look at but I don't speak or write the language so I have no idea what it says. I'm lucky I can still post in English. At least I hope it stays in English. Perhaps one of you has an idea how I can change this back or where the button is to change it. If you could tell me where the button is I might be able to find it. Help an old soul out - please.