Yea, i suppose Mutation is a legitimate excuse, but I seen this happen even in the most literate and realistic role plays, and when i try to correct them, even with all my facts explained, I never seem to win.
Pfft, lol. I remember once... This happened with a lion pride:
Dark Wolf: Hey, get out of this den!
King of the pride: Sorry, but we have been here for about an hour or two, and we haven't seen anyone here.
Dark Wolf: I don't care, this is my den!
Other pride member: Dude, you can't den claim...
Me: This is a public map, if you want your own den, create your own map.
Dark Wolf: -Bring's out claws and claws face, making you to bleed-
Me: Eh, wolves can't use their "Claws" to cut open another's face. Infact, they are referred to as nail's.
Dark Wolf: WOLVES HAVE CLAWS, SO I DONT KNOW WHAT YOUR TALKING ABOUT!!!!!!
Another pride member: Whoa, caps!
Me: Uh, I'm pretty sure they don't, I have watched a few programs on wolves, and i have never came across any wolves using it's nails against another animal...
Dark Wolf: WELL THATS WRONG, WOLVES CAN USE THERE CLAWS AND THEYRE JUST AS SHARP AS LIONS!
Me: Oh come on, even look at your average dog, since when did your dog claw you across the face?
Dark Wolf: **** YOU *******!!!!!!!1 STUPID ****!!!
Me: Ugh, that's it, I'm blocking you and reporting.
*User -Insert user name here- has disconnected*
(Note: This wolf was supposed to be realistic, i had seen her with a realistic pack earlier)
Eh, lol? Now, that's just an example of a pathetic no brainer, but i have seen this happen with maturer users before, but luckily, they have refrained from cussing and caps spamming.