Obama supporters, because it’s worked so well for you so far.

From reader Heather:

Every dog DOES have its day, but usually lives to tell the tale.  Not so much if it’s what’s for dinner!

Seen in northeastern Wisconsin.

Keep up the good work, Professor!

Depending where you work, and how secure your job is, feel free to turn up the volume for this (h/t commenter Quiznilo):