Real estate mogul Donald Trump says he has something bigger and better planned during the Republican presidential nominating convention and he's keeping it under wraps, for now.
Trump told Good Day New York on Friday that he turned down an invitation to address the audience in Florida later this month.
"It's going to be special," said Trump. "But I can't tell you anything else."
Trump, who Republican presidential hopefuls had courted for support, says he'll do whatever he can to help the party and candidate Mitt Romney.
"I'll be very helpful to Mitt. They've asked me to do robocalls, etc.," said Trump.
The GOP convention is taking place August 27-30 in Tampa Bay.