After Marco Rubio attacked the size of Trump‘s hands last week, the Republican presidential front-runner defended himself on the GOP debate stage in Detroit Thursday night.

„He hit my hands–nobody has ever hit my hands,“ Trump said, holding them up for the audience. „Look at those hands. Are they small hands?“

The billionaire continued. If, by referring to his hands, Rubio was suggesting „something else must be small,“ Trump said: „I guarantee you there‘s no problem.“