Oh, it's over, Prime. You just don't know it!
10 seconds sound clip from The Transformers (1984) - More Than Meets the Eye TV Series.
You can hear this line at 00:11:03 in the DVD version of the movie.
Quote context
[...]
- Did you really think you could fool me by allowing Ravage to escape? Did you?
- Go on, Megatron. You're in the driver's seat.
- You've lost, Prime. The Decepticons have won!
- The race isn't over yet, Megatron.
- Oh, it's over, Prime. You just don't know it!
- Unidentified aircraft approaching, sir. A lot of 'em.
- This is Cape Carlson control tower. Identify yourselves! Identify, over!
- Repeat: Cape Carlson to aircraft!
- Give us an ID and a flight mission! That's an order!
[...]