The following joke is making the rounds on German FB feeds:
Trump visits Berlin and asks Angela Merkel for the secret of her success. She answers, "I surround myself with intelligent people."
Trump: "How can you tell they're intelligent?"
Merkel: "I have them solve a riddle. Let me show you." She calls Wolfgang
Schäuble [minister of finance] and asks him: "Who is it: your father's son but not your brother?"
Schäuble: "That would be me."
Merkel (turning to Trump): "See, that's how I can tell."
Back in D.C., Trump calls Mike Pence and asks him, "Who is it: your father's son but not your brother?"
Pence: "Let me ponder on it and get back to you."
Just out of curiosity, Trump calls Barrack Obama and asks him the same question: "Who is it: your father's son but not your brother?"
Obama: "That would be me."
Trump: "You idiot! It's Wolfgang Schäuble!"
Add your Trump joke(s) in the comment section