Fail Whale.
When #Craig #David didn't #quite understand how #best to use #hashtags.
#craigdavid
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When Kanye West reacted maturely to a Jimmy Kimmel sketch.
Chelsea Lauren / Getty/ Twitter
When Mary J. Blige overestimated her ability to proof read tweets.
Mireya Acierto / Getty/ Twitter
When Katy Perry shared far too much information.
Getty/ Twitter
