"I have no thoughts on Mr Trump's tweets," Obama said.
"As a general rule, I don't pay attention to Mr Trump's tweets. I think that will be true for, I think, for the next six months. So, if you could just file that one," Obama told reporters when asked about Trump's latest taco bowl tweet.
A day before, Trump tweeted picture of him showing eating taco bowl.
"People loved it. And you know what? I'm going to do great with the Hispanics. I mean, I'm going to do fantastic, because I'm bringing jobs back to America," he said.
Trump has nearly eight million followers on Twitter.