That'll do it

“I asked her if she gained weight.”
“That was clearly a mistake.”
“Yeah. I almost saved myself, though. I told her I meant like significance or importance.”
“Mmm. She didn’t buy that one, huh?”
“No, she bought it, actually. I’m a smooth talker.”
“So what went wrong?”
“I accidentally introduced her as Anna Fatrick instead of Anna Patrick.”
“Oh yeah. That’ll do it.”