This Post is Going Downhill

The Brat Child: Mama Mia!
Me: Do you know the song that goes with that?
Brat Child: No
Me: Mama Mia, Papa Pia, baby's got the diarrhea!
Brat Child: Awesome!
Me: Have you ever heard the Diarrhea Song?
Brat Child: No! What is it?!
Big E: Oh, God!

(It's obvious that the Brat Child doesn't fall far from the Momma tree.)

Diarrhea Song

When you're sliding into first
and you feel a sudden burst
Diarrhea! Diarrhea!

When you're sliding into two
and your pants fill with goo
Diarrhea! Diarrhea!

When you're sliding into third
and you feel a sudden turd
Diarrhea! Diarrhea!

When you're sliding into home
and you're pants are full of foam
Diarrhea! Diarrhea!

There are many more verses, and many you could make yourself.... to satisfy your inner Brat Child.