Answer:
So someone else also has a real lyric but if you want a slightly longer one it goes:
ABC it's easy as 1,2,3,
My momma takes care of me (or it can be my momma sings do,re,mi)
My papa watched MTV,
My granny says:
Ooh, aaah, I wanna piece of pie.
Pie too sweet, i wanna piece of meat.
Meat too ruff I wanna ride a bus.
Bus too full, I wanna ride a bull.
Bull too black I want my money back.
Money back too green, I wanna a Lima bean.
Lima bean not cooked, I wanna read a book.
Book not made I want some lemonade.
Lemonade too sour I wanna take a shower.
Shower too cool, I wanna go to school.
School too dumb, I wanna suck my thumb.
Thumb too dirty, I wanna ride a birdie.
Birdie too slow and that's all I know so close your eyes and count to ten, Whoever messes up is a big fat hen!
1, 2, 3, 4, 5, 6, 7, 8, 9, 10,
No one messed up so that's the end!