Hello boys and girls, it's time to learn about potty time. 
Do you feel a ca ca in your bum-bum or a pee-pee in your wee-wee? 
Well, come along and sing with me… 
Poo-poo comes out of your bum and it makes funny noises… [farting noises] 
Poo poo comes out of your bum but you should do it in the toilet. 
And if you have to do a pee pee do it in the potty… peeing in your pants is really really naughty. 
This applies to some old people too.