A couple years ago my cousin and I were out running Christmas errands together and this song come on the radio. She pointed out that it sounds like Brenda Lee sings "Later we'll have some fuckin' pie." (right around :29 in the video)
Now I know she doesn't say that filthy, terrible word - the lyrics are "Later we'll have some pumpkin pie" and that's what she says. But once you know about it you will never hear the clean version again.
You're welcome! Merry Christmas!