I dreamt there was a Lego Movie stoner comedy. There were two lego guys with a van, college students maybe, who only wanted to get high, and then you have this female lego guidance counseler or social worker of some sort, who would tell them exactly what to do, and remind them no drugs, but as soon as she leaves they'd always get high, become insufferable, and screw everything up.

There was nothing explicitly in the dream that established that it was by Seth Rogen, I somehow merely understood that it was.