Given that Jennifer Lawrence has been a major star for some time now, she’s no stranger to late-night talk shows. Lawrence has popped up on her fair share of chat shows, and some of those appearances have gone viral for one reason or another. As enjoyable as it may be to watch Lawrence in those circumstances, it seems she’s personally experienced some embarrassing moments with celebrities while appearing on such series. Apparently, there was even one instance in which she “frightened” "Harry Potter’s" Tom Felton. Lawrence has indeed had her share of funny encounters with fellow stars over the years. In one particular instance, she fangirled out over Jack Nicholson when they met at the Oscars the same year she won Best Actress. That run-in was what prompted the hosts of the "Smartless" podcast to ask Lawrence about her most recent embarrassing interaction with another celebrity. The witty actress name-dropped the aforementioned Draco Malfoy actor and recalled what happened when they were both at "The Tonight Show":