YOU say tomato...

My six 3rd graders and I discussed how one makes plurals in the English language (you know...if it ends in "Y," it changes to "IES..." and then we went on to talk about how words with a vowel on the end must not just have an "S" but "ES," like potato (potatoes) or tomato (tomatoes). 

I started singing the song, you say tomato, I say, to-mott-o....and one of my kids pipes up:

That makes no SENSE-O.

We all died laughing...