Greg Pembroke is a 32-year-old father of two boys under the age of 4. After observing his fair share of temper tantrums, he decided to share his fatherhood experiences in a blog called Reasons My Son Is Crying. The simple beginnings of posting photos on Facebook for friends and family soon turned into a Tumblr internet sensation. It's quite a laugh, you'll soon see why...Meet Charlie. "I . . .