That's not the only giveaway that you are not, in fact, in a real television studio.

These last items are the only giveaway to the car's ferocious ability.

Once you've made an undiscovered entry, your clothes are the only giveaway.

The only giveaway is all the pharmaceutical advertisements that surround the articles.

So I watched her ... and cheating at solitaire wasn't the only giveaway.

The only giveaway is the spotlighted sepia-toned vintage photographs of the extended Chin family.

The only giveaway that the car was not ordinary was the rear deck.

The only giveaway was usually a lip on one of the sides of the desktop.

The steaming equatorial heat is the only giveaway.

The only giveaway was a chipped and rotten front tooth, an obvious product of Chinese dentistry.