Legally Blonde (2001)
Oz Perkins: Dorky David Kidney
[Elle sees David the geek trying unsuccessfully to get a date with two lovely girls, who mock him, and decides to help by making the girls think she dated David]
Elle : Excuse me.
[Elle turns around and slaps David]
Elle : Why didn't you call me? We spent a beautiful night together and I haven't heard from you since.
David : [pause] I'm sorry?
Elle : Sorry for what? For breaking my heart, or for giving me the greatest pleasure I've ever known and just taking it away?
David : Both?
Elle : Well, forget it. I've spent too much time crying over you.
[Elle walks away, and the girls change their mind about him]
Girl : So, when did you wanna go out?
David : My name is David Kidney. I have a master's in Russian literature, a PhD in biochemistry, and for the last eighteen months I've been deworming orphans in Somalia.