On the solemn constitutional obligation we’re all embarked upon — choosing the next President of these United States:

Donald Trump saw President Barack Obama’s Hillary Clinton endorsement video this morning and tweeted this:

To which Hillary Clinton tweeted:

Which, honestly, was pretty funny.

And then Reince Preibus, the head of the RNC, tweeted:

Which is also, honestly, pretty funny.

But, are they like 10 years old?