Well I'd say block him.
Can't block him from your dad.
assuming that because I'm friends with lando I'm in on all his hip shennanigans
How is that at
all unreasonable? Why would someone who isn't friends be like that?
You better hope he doesn't tell him. I suggest making up excuses/lies and such right now so your dad doesn't beat you.
Uh, his dad wouldn't beat him. Nor do I think he'd be stupid enough to believe a stranger over his own son.