Same here about mushrooms. I had to pick them out of dishes. I think I started liking them when I ate some on a pizza too then in Chinese food. I never will like anchovies on pizza.
I think he called them that because the second cartoon shows him saying, “Deleting cookies!” as they are being eaten. Saying deleting biscuits wouldn’t make sense. :-D
I used to hide asparagus and broccoli from my Ex in food.