If you weren't using GT, you'd have had a way to say "lol" in Russian.Dos vadanya.
If you can speak English, then keep it that way. Don't need to subtitle your other laungauges for the small precent of people who are that launguage, if they're having trouble reading it, they can Google Translate it.
i expected ASCII picturesi am disappoint
Why wouldn't you say lol in russian
Because there would be a Russian way to say it.