Ahem. It's g-r-a-m-m-a-r. Pot, kettle. Note: if you're going to accuse someone of grammar infractions, make sure yours is absolutely impeccable.
"Do you herd sheep?" my Grandma asked,
My Grandpa leaped in fright,
"That Grammer's wrong," to me he cried,
"HAVE you heard sheep is right!"
--Walt Kelly