That's so funny. I always see you say "Whatever makes you sleep better!" whenever you get clocked. Maybe because you can't come up with something more clever/informative? Worrying about someone's sleep isn't going to get you anywhere.
When a song have impact you can heard the song in movies, series, etc.
I never hear Umbrella in any movie or serie..
You can hear Poker Face in these movies/serie that I know.
The Karate Kid
Percy Jackson & the Olympians: The Lightning Thief
The Simpsons
South Park
Etc.
fours days ago I was watching The Simpsons and I heard Poker Face and the next day I was watching South Park and I heard Poker Face, 2 weeks ago I saw Percy Jackson on fox, even I still hearing the song on the radio..that makes the song iconic, in 10 years I will be watching Karate Kid or South Park and I will hear Poker Facesus