Dear high school boys,
Just because you can grow a mustache doesn't mean you should.
Sincerely, you look like a pedophile
Dear identical twin,
Your argument is invalid
Sincerely, "you are so ugly" is kind of a double edged sword....
Please realize that if you change your wifi network name to "Hack this if you can" it'll change.
Sincerely, If you'd check now, you'd see its new name, "Challenge Accepted"
Know any good chemistry jokes?