And wow were they confused, per this Mediaite transcript of the White House press corps’ attempts to ask Trump what the hell he was doing:

REPORTER: Sir, why are you on the roof?

REPORTER: Mr. President, what are you doing up there?

PRESIDENT DONALD TRUMP: Taking a little walk!

REPORTER: Come down and talk to us!

REPORTER: What are you building?

REPORTER: How does the Rose Garden look?

PRESIDENT DONALD TRUMP: (inaudible) ballroom (GESTURES) on the other side–

REPORTER: Are you considering more renovations, sir?

PRESIDENT DONALD TRUMP: Hello, Peter!

REPORTERS: (LAUGHTER).

PRESIDENT DONALD TRUMP: Looking good, Peter!

REPORTER: Are you going to build up there?

PRESIDENT DONALD TRUMP: (GESTURES)

REPORTER: What does that mean?

PRESIDENT DONALD TRUMP: Looking for more ways to spend my money!

Can you give us another (inaudible)?

I’ll show you. It’s just another way to spend my money for the country.

REPORTER: Are you considering a second story?

PRESIDENT DONALD TRUMP: Anything I do is financed by me, so it’s not (inaudible) just like my salary is contributed, nobody ever mentions that.

REPORTER: Sir, are you going to add another level? …

REPORTER: Mr. President, what do you want to build? What are you trying to build?”.

PRESIDENT DONALD TRUMP: Missiles!

REPORTER: Sir, do you approve–?

PRESIDENT DONALD TRUMP: Nuclear– nuclear missiles!

REPORTER: You say more missiles?

REPORTER: Are you building missiles?

PRESIDENT DONALD TRUMP: (GESTURES WITH RIGHT ARM)

REPORTER: What?

REPORTER: (LAUGHTER) Did he say missiles?