I didn't know Bill Maher was a brony

[SunshineFlow 43]

Look at the bottom from 0:03

A pun on his opponent Trump "My Little Phony"

 

[CT-1138 3,182]

Eh, I doubt Bill Maher is a brony. It was probably just an appropriate pun. In fact, Maher doesn't particularly care for Millennials, and I doubt he'd look at us fondly.