As Twitchy told you, Mike Pence took a lot of heat from lefties after daring to eat at a Chili’s after Saturday’s new conference introducing him to the nation as Donald Trump’s running mate.

But there was something else going on … where’s his daughter’s reflection in the mirror?

Tweeters — who have no idea how mirrors work — have questions. For example, here’s NYT technology writer Farhad Manjoo:

And here’s Dave Smith, deputy editor of @TechInsider:

Another reporter for the NYT weighs in:

Slate’s Helaine Olen calls it a “controversy”:

Members of the party of science can’t explain a mirror? Sad!