WASHINGTON – Move over, Marco Rubio. President Trump is thirsty.

Moments ago, during a live address about his Asia trip, the parched president stopped for a drink of water, invoking Sen. Rubio's infamous lunge for a bottle of Poland Spring during the GOP response to the State of the Union in 2013.

WATCH: President Trump abruptly pauses White House address for a sip of water: "Hang on, I don't have water...what?" https://t.co/3x7jfbVImS — NBC News (@NBCNews) November 15, 2017

A few minutes later, as the Internet went nuts, Trump took another swig from the Fiji bottle.

Then the master weighed in.

"Similar but needs work on his form," Rubio wrote on Twitter. "Has to be done in one single motion & eyes should never leave the camera."

Similar,but needs work on his form.Has to be done in one single motion & eyes should never leave the camera. But not bad for his 1st time https://t.co/s49JtyRo3S — Marco Rubio (@marcorubio) November 15, 2017

Trump mocked Rubio during the presidential primary.

Like today, Rubio made the most of his moment in 2013. His PAC even branded and sold water bottles.