Uh, isn't Bernie pretty old, and ready for the nursing home?
I dunno if anybody else notices it, but anyway, Bernie spits and sputters, spraying all over. It'd be good for anyone standing within six feet of him to be shielded by a piece of 3/4" thick plexiglass, of course unless one likes that sort of thing.
The next time one sees a close-up of him on television, watch carefully.
Really.