This is pretty funny, that photo in particular is hilarious, but I also find it kind of sad.
What business is a person's bedroom behavior to the general public so long as nobody gets hurt? Yeah, this is uncomfortable to think about, but it's not like he showed up to a debate dressed as his fursona. Somebody simply outed what this guy did in his personal time and the dude was forced to resign because of it.
In a weird sort of way, I find it very human that a politician would be into a thing like that. Whether you're talking about the person working the drive through or the one working for national security, people are people. We all have things about us which -- if we're wise -- we wouldn't want to make public knowledge. This guy just had a weird side of him made public.
Except that people in office, people of authority, should be expected to have and uphold higher moral standards than the general public. They are obliged to set better examples for their constituents to follow.