"The More Things Change..." Dept., or Has POTUS Experienced an Unreported Neurological Episode?

     I 
Nixon from the Oval: 
"Am I a crook...? Not I!"
Drumpf from bed at Walter Reed: 
"I cannot tell a lie."

     II 
Nixon! The man was a dick.
Tricky Dick was a Milhouse besides.
Drumpf, who'd be don,
was, moreover, a john.
Ask those sundry seducees he hides.