>>29438124Obviously they aren't black, but they're still the closest they have, and cats, in general, get associated with that kind of mysticism stuff.
>Hypno stuff is far fetched as shit.But in the concept of watching where you go out at night, it sort of fits. Hypno and Drowzee
Either way, it's more likely just meant to be a nice surprise so you don't get bored with just seeing Gastly and Zubat, so they add Pokemon that still fit, even if only tangentially, to the creepy/spooky feel. Either way, it's a blessing for me, cause I barely ever saw em before now, and now I have three Hypno.