You know what always makes me laugh?

Mot, the bolian barber from TNG. It's a great detail to add a barber as background character, because of course people on a starship do still need to get their hair cut ... But also, he's such a busy body and I love it.

Mot: gossiping about romulans while cutting Picard's hair

Picard: trying to escape his own body to get away from this conversation