Part One:

Dear Mr. Spider,

I’m apologizing in advance

They say you’re perfectly harmless

But I can’t take that chance

Dear Mr. Spider,

I know your cozy sitting on that wall

But just like Charlotte's Web

All spiders must fall

Part Two:

Dear Mr. Spider,

I’m writing to let you know

That you’re always welcome in my house

Your marvelous spinning is quite the show

Dear Mr. Spider,

Is that your favorite wall?

You’ve been sitting there for ages

While up and down, your children crawl