I really can’t find a reference, but just like the girls I don’t think it's needed as long as I give you the ‘feeling’... basically in episode 2 there’s a shot of a bunch of boys fawning over Miss Hannelore. I’m thinking you’d say things similar to “look at her dude” “woow…” “if only…” 

I could also probably use you in Episode 1 for small comments that the villagers make as Fakir and Duck dance