What are the best race specific taunts?

I just noticed (after an embarrassing amount of playtime) that my armies use race specific taunts when fighting certain enemies. I was hunting down Grom and moved one of my armies into orc territory (playing as high elves) and the commander hit me with: “they are nothing but mushrooms”. It cracked me up good so now I wonder what else have I missed so far… what are the best race specific taunts/insults in the game?