Pease porridge hot, pease porridge cold,
Pease porridge in the pot, nine days old;
Some like it hot, some like it cold,
Some like it in the pot, nine days old.
The origins of this rhyme are unknown. The name refers to a type of porridge made from peas, pease pudding, also known as pease pottage (in Middle English. ("Pease" was treated as a mass noun, similar to "oatmeal" and from that we get the singular pea and plural peas.)
Happy Pease Porridge Day, Carter!
I love you!