Do you think they'll ever sneak in the line in the show?
I highly, severely doubt it. Besides, they haven't snuck in anything else from us.
...I choose to ignore Equestria Girls and that one screenshot where someone's browsing 4chan.
They sneaked in a grumpycat too once.
There's a world of difference in background animation shinanigans from the canadian faggots who animate and having the sneaked in by one of the writers.