I had a little brother his name was soapy Jim?

Question

I would like to know the rest of this phrase. " I put him in the bath tub, to teach him how to swim, he drank up all the water, and ate up all the soap........................?

Answer 1

He tried to eat the bathtub,
but it wouldn't go down his throat....

I heard this as a hand-clapping rhyme... It started as:
"Miss Suzie had a brother, She called him tiny Tim"
but it's pretty much the same. There's more to it,
by the way. See the link below.

Answer 2

then all he had was an ending to a really bad joke.

Answer 3

and towel