CHICAGO (The Borowitz Report)—In an appearance at the University of Chicago on Monday, former President Barack Obama unloaded a relentless barrage of complete sentences in what was widely seen as a brutal attack on his successor, Donald Trump.

Appearing at his first public event since leaving office, Obama fired off a punishing fusillade of grammatically correct sentences, the likes of which the American people have not heard from the White House since he departed.

“He totally restricted his speech to complete sentences,” Tracy Klugian, a student at the event, said. “It was the most vicious takedown of Trump I’d ever seen.”

“About five or six sentences in, I noticed that all of his sentences had both nouns and verbs in them,” Carol Foyler, another student, said. “I couldn’t believe he was going after Trump like that.”

Obama’s blistering deployment of complete sentences clearly got under the skin of their intended target, who, moments after the event, responded with an angry tweet: “Obama bad (or sick) guy. Failing. Sad!”