Classic Poem

I'm being swallered by a Boa Constrictor
a Boa Constrictor, a Boa Constrictor
I'm being swallered by a Boa Constrictor
and I don't - like snakes - one bit!
Oh no, he swallered my toe.
Oh gee, he swallered my knee.
Oh fiddle, he swallered my middle.
Oh what a pest, he swallered my chest.
Oh heck, he swallered my neck.
Oh, dread, he swallered my - (BURP)