Blake Lively isn't the only actress to embarrass herself in front of Barack Obama!
When Charlize Theron appeared on ABC's Jimmy Kimmel Live! Monday, host Jimmy Kimmel reminded the 39-year-old Dark Places actress that "the last time you were here [in mid-March], President Obama was here," too.
"Oh, God," the Academy Award winner said before the comedian pressed her for more details. "There was a funny thing that happened. We were kind of like, 'Where is President Obama?' And he was chatting with you," he said. "We were like, 'Oh, OK. Yeah, that makes sense.' What did you talk about?"
"Oh, my God! This is terrible, Jimmy!" Charlize said. "This is terrible."
Jimmy laughed and asked, "What do you mean 'it's terrible?'"