Kids are becoming more sophistocated with their insults at a much earlier age. I heard my seven year old telling some kid at daycare, "At least MY mother doesn't have to shop at Target".
We had to have a little talk about tact. You know, it's really tough to keep a straight face when you're dying on the inside.
spam apart from being that meat stuff is also the childish nickname for the forehead and as kids we would run up to each other and slap each other on the forehead and shout "spam", it was called "spaming" and you would say that you had just been "spamed" and look to spam that person back as soon as possible.