(CNN)South Carolina Sen. Lindsey Graham might be trailing badly in the polls, but as he’s done in debates past, his one-liners during CNN’s undercard Republican debate Tuesday have made him a crowd favorite in the room in Vegas and across social media.

Here’s a roundup of his best lines so far:

“I’m tired of beating on Bush. I miss George W Bush! I wish he were president right now!”

On the Obama presidency




Graham apologizes for Donald Trump’s stance on Islam


“Mr. Trump, you don’t have to speak about everything. It’s not required.”

More on Donald Trump

“ISIL would be dancing in the streets, they just don’t believe in dancing.”

On Trump’s would-be victory in 2016

“To the isolationists in our party, you are no better than Obama.”

To Cruz and Kentucky Sen. Rand Paul

“Rick, there’s nobody left to train in Syria. There must be American boots on the ground in Syria to win — if you don’t understand that, you’re not fit to be commander in chief.”

To fellow undercard debater former Pennsylvania Sen. Rick Santorum

“I’m not afraid of a guy running around on a horse without a shirt.”

On Russian President Vladimir Putin

“You are not the enemy. Your religion is not the enemy … Leave the faith alone, go after the radicals that want to kill us all.”

To Muslims

“We’re at war, folks. They’re not trying to steal your car. They’re trying to kill us all.”

To Americans

“They’re ready to die. Bring on the virgins.”

About ISIS

Read more: http://edition.cnn.com/2015/12/15/politics/lindsey-graham-best-lines-gop-debate/index.html