"Really bored while driving from S. Carolina to CT in the rain."
Really, at this point just go the extra inch and add the 's.
You'd think they'd stop making such BS mistakes. In this case, it's S, not B.
How offensive. Everyone knows the possessive 's' requires an apostrophe!
Just add an apostrophe s after everything. Why? Because the lord himself told me to!
This is the worst truth that any child can learn. Even worse than Santa Clause.