(Patrick Howley) Joe Biden experienced another apparent cognitive meltdown Sunday as he waddled toward reporters outside the White House. Biden belligerently screamed a series of words that sounded to many people like he said “My butt’s been wiped.” Enough people heard this that #MyButtsBeenWiped became a Trending Topic on Twitter. If that is indeed what he said, then Biden’s use of the passive voice would suggest that someone else is wiping him, which would suggest that the task falls to a White House staffer. This is just the latest in a series of recent Biden meltdowns.