The t-shirt was a giveaway from the company that sells the software.
The frosting in his beard was a giveaway that he had been munching the cake.
Instead of slowing down his arm when he throws it — a dead giveaway to hitters — Igawa had better arm action, Eiland said.
What is true, instead, is that there are as many ways to lie as there are liars; there`s no such thing as a dead giveaway.