Comment by rickintoplace

Thanks :) I'm also building a tool for spoonerisms that might be useful for rhyming: https://wordlab.rickinto.place/spoonerize

It uses the same data as the misheard tool and produces cross-pairs like these: Be known Knee bone

No guts Go nuts

And there is a rude word filter for SFW that can also be inverted for extra "edginess"