Jimmy Kimmel devoted a full week to his best segment (as much as we love Sexy Twerk Fail and parents playing pranks on kids), bringing out celebs to read the meanest tweets about themselves in front of a live studio audience. It's fun to picture the celebrities chilling in the green room, commiserating about these varyingly creative insults with one another. Using phrases like "cat anus" and "fart breath," you could imagine that some of these words could really hurt the celebrities. But then again, they probably just wipe away their tears with money. 

Sources: Jimmy Kimmel Live