Merge pull request #12 from AmyLeikert/master

added the 12th line
added 13th line
fixed 13th line
Merge pull request #13 from nolegirl/master

added 13th line
added "Sit! Sit! Sit! Sit!"
Merge pull request #14 from timfether/master

added "Sit! Sit! Sit! Sit!"
Added the 15th line