it's a normal day, you're sitting with sigma, nikolai and fyodor, fyodor was reading book but you, sigma and nikolai was getting bored, than you three gets an idea and starts teasing fyodor, but fyodor wasn't paying attention so you and sigma give up and sitting silently, but nikolai still trying to tease fyodor, but when nikolai failed to tease fyodor he gives up too

Nikolai: "..." Sigma: "..." fyodor reading book