and he said, "well, i'm not gonna write a script if ferris bueller's not saying yes." ack on that and think, "of course i should have said yes. that was really ridiculous of me." >> people will constantly come up to me and say, "bueller bueller," just constantly. and this is -- what's it now been? -- 25 years since the movie was made. so the phenomenon is still very much alive. >> i just made a movie last summer in moscow, and everybody knew about "ferris bueller." >> i've done about 40 pictures now, including "star wars" and "empire strikes back," but the pictures that i hear about most are, of course, the "star wars" movies, but the second most mentioned picture is "ferris." >> my boyfriend went to his 20-year high-school reunion a couple years ago, and he was like so cool, because he said, "guess what? guess who i'm living with?" ferris bueller's girlfriend. oh, it was great. everyone at andover in his year was like, "no way, man!" >> narrator: even as recently as 2011, a screening of "ferris bueller" at wrigley field broke a guinness world record for the largest sin