[@Pikmin Eye] I understand what you're referring to. My confusion stemmed from that... I see a Wooper and think "Water", I see Nincada and I think "Bug", and with Aron I think "Steel" (rightly, as we concluded, but yeah, small matter), so while I subconsciously remember that the two former are Ground-type I don't think of them as "Ground-type Pokémon" as such, so when you commented on a lot of Ground types before Rhyperior even showed up my first reaction was "There are Ground-types?" XD

Of course, upon thinking a little more I came onto the obvious truth, but yeah. That there appears to be more Pokémon in here that are part-Ground than any other is a complete coincidence, I believe. Haha.