Violation

We were at dinner last week, and Carter made a "V" out of his food. He said, "Mommy, Violin starts with V. What else?" I couldn't think of much, so I said, "Victor." He then said, "Vuh, vuh, Violation! Violation starts with V!" Ok, where did he get that word? He is getting so good at spelling and sounding things out! I didn't even know he knew that word though, so it was funny for him to say it!