Can I tell a scary story to my girlfriend's little cousin?
What scary story do you want to tell your gf's little cousin?
I just want to say "boo"
It's okay to tell scary stories to kids. This can be a way to bond with them. Just make sure you don't tell them something too scary that'll leave them having nightmares.
Yeah I don't want to fuck up on this. I don't want to ruin years of good relationship with her cousin.
You should be sure you do not tell stories that will too scary for the age of the child.