Things which rhyme with "purple"

So allegedly, nothing rhymes with "purple". But that's a load of crap. Just take any noun which rhymes with "purp", and follow it with "will". Then contract the "will" into "'ll". Some examples are burp'll, slurp'll, ... well, ok, I can't think of any other examples. So I guess there aren't many things which rhyme with purple, but there are some. I think I'm pretty sure I saw the "burp'll" example used in a rhyme in a book as a joke, so I can't claim full credit.