Fun story, a good... (checks calendar, oh lord) 8+ years ago, I made a mis-kerned version of helvetica (smelvetica i called it [1]) as a joke, and eventually had the lawyers push on me
> we ask that you stop promoting ‘Smelvetica’ and making the font software available to everybody. Next time, just let us know if you have more ideas on how to modernize our classics, we are always open for creative input.