The second creation that Conan showed his audience required much less explaining -- it was a simple painting of a marijuana leaf on a white canvas, which Franco, 38, gave Cranston as a present.

James Franco gave Bryan Cranston a painting of a marijuana leaf The actor put his own paintings in his new movie, Why Him?, and gave one as a gift to his costar.

The "Pop Up Weed Garden" from 4 to 7 p.m. Thursday in front of the Philadelphia Museum of Art is being promoted as a BYOW — or, bring your own small amount of marijuana, less than 30 grams ...