When I'm burping Kelly, if there's music playing, I find myself patting her little back in tune to whatever song is on.
If no music is on, I find myself burping her to the tune of "Camptown Races," only with these lyrics:
The Camptown Kellys sing this song, Kelly, Kelly
Camptown racetrack five miles long, oh, the Kelly day
Gwine to run all night, gwine to run all day
I bet my money on the Kelly, somebody bet on the Kell. E.
I cannot really explain this myself.