Won't it make you lose your wits,
Writing groats and saying grits?


And where did this little piece of flimflammery come from?

According to the AHD, they're not even related. (Well, they come from the same PIE root) Grits is from ME gryt, bran, OE grytt. Groats, pronounced with a long o, if you please, from ME grotes, OE grotan. They both trace back to PIE ghreu-, to rub, grind.

Harrumph!®