You're old enough to know, my son,
It's really awfully rude
If someone speaks when both his cheeks
Are jammed and crammed with food.
Your mother asked you how you liked
the onions in the stew.
You stuffed your mouth with raisin bread
And mumbled, "Vewee goo."
Then when she asked you what you said,
You took a drink of milk,
And all that we could understand
Was, "Uggle gluggle skwilk."
And now you're asking me if you
Can have more lemon Jell-O.
Please listen carefully, "Yes, ifoo
Arstilla ungwy fello."
(Martin Gardner)