The former president was mocked on social media for the confusion.
The former Florida governor took issue with Trump's accusation about his father, the late 41st president.
Bush tried hard to run away from his family name, but it wasn't enough.
A video shows Donald Trump seemingly desperate for praise as he gestured to a crowd for applause at his own Mar-a-Lago resort.
"We need less hyper partisanship on backgrounds at this time for our country," said Bush as his party tries to pull the rug out from under the election.
““Conservatives must defend all Americans from all threats," writes George P. Bush.
Biden keeps getting hit for his response about the Anita Hill hearings, and Jeb Bush stumbled over the Iraq War. Both of them should've seen it coming.
"Well she's dead and he's president- who won that one?" asked the longtime GOP strategist in defense of Donald Trump's attack on the former first lady.
“I have heard that she was nasty to me, but she should be,” Trump told the Washington Times about Barbara Bush.
The former first lady also blamed Trump for her hospitalization, per a new book.