"I know an old lady who swallowed a fly,
I don't know why she swallowed the fly,
I guess she'll die.

I know an old lady who swallowed a spider,
That wriggled and jiggled and tickled inside her.
She swallowed the spider to catch the fly,
I don't know why she swallowed the fly,
I guess she'll die."

At least it wasn't a horse (the last verses' lyric)!

This came to mind as I have swallowed my share of flying insects. I can't yet bicycle with my mouth closed.