You were heading on a deployment in a week to Russia to gather intel on Makarov. The only downside was that you didn't know Russian, so you asked Nikolai for some help.

But Nikolai had other ideas when you asked to learn Russian. He was teaching you curse words instead of the basics.

"Repeat after me, мудак..." He was so close to laughing because of how naïve you were. "No... it's мудак."