I have sheep on the brain.

Yes sir, yes sir, three bags full and also Sheep Detectives and Maryland Sheep and Wool and the afghan project in my personal life. And in the larger world, there's the slew of religious metaphors involving sheep (good shepherd, ministering to the flock, lamb of God, that style of thing) and conspiracy theorists with their Wake up, sheeple! and so forth.

( Sheep and shepherding as a metaphor. )