So, Cliff Lee received fingernail clippings from a fan ...

Players get tons of fun fan mail -- from cute kid letters to nostalgic odes. But sometimes it's not that fun. Sometimes it's fingernail clippings:

Tidbit from #Phillies camp today: Somebody mailed Cliff Lee their fingernail clippings. The perks of celebrity. #FanNail

— Anthony Castrovince (@castrovince) February 23, 2014

Hey, at least they weren't toenail clippings?