Yall are crazy, they are antlers but like others have said why trip about it.. I've called them horns many of times but I know they are antler... ie.. look at them herns on that deer right there..[8D]
It's kinda like a truck.. some people, knowing it is a truck, will say things like "it's in my car".. so what if they called the truck a car..

There is one situation similar to this that used to chap my hide.. I used to drive a Jeep Wrangle and others that had things like the Geo Tracker and what not would call them Jeeps too,[:@] that pissed me off a little.. Just because it was disrespect to compare junk to a Jeep..

and what about dip, " I need to stop and get me some dip".. uhh, it's smokeless tobacco. Dip is an action word meaning to dunk and thats it..