On a more on-topic note:
For the longest time I kept getting confused on Gligar and Gliscor's typing. It's purple, it's a flying scorpion, it learns Poison Sting early. Must be Poison/Flying right? NOPE. Ground/Flying. I sent electric moves at it only to get them nullified, multiple times. It also made me believe at one point that Poison Heal allowed Poison types to get Poisoned. It really took me a while to get in my head that it isn't a Poison type at all and is, for some reason, Ground type. (It doesn't even get any offensive Ground moves by level up.)