...and the teacher asked little Billy if he knew his numbers.
"Yes" he said politely. "My father taught me."
"Good." She says "What comes after six?"
"Seven" little Billy replied.
"What comes after three?" the teacher continues.
"Four" little Billy replies brightly.
"Very good, your dad did a fine job." says the teacher. "Now, what comes after ten?"
"A Jack." says the kid.