If you've got the day off, you'd probably be wise to check in with work. A mini-crisis is in the works, and putting off dealing with it could cause it to snowball into a major snafu. Not to mention that your boss -- who in actuality may be part of this problem rather than part of the solution -- will be highly impressed that you stepped up and stepped in, and they'll be amazed that you had the good sense to anticipate the issue.
