 |
| Subject | Russian | English |
| inf. | ты это ведь не серьёзно? | you've gotta be kidding! |
| inf. | ты это ведь не серьёзно? | you must be joking! (Andrey Truhachev) |
| amer. | ты это серьёзно? | are you kidding me? (There's a $1,000 fine for tresspassing? Are you kidding me? Val_Ships) |
| inf. | ты это серьёзно? | are you for real? (Himera) |