Sajak riding a gazelle at full sprint would be funnier, especially if he were holding a spear and screaming, and it was clearly Pat Sajak.
Rambo eating a salad would be a more off the wall, WTF style painting, so long as he doesn't look happy while he's eating. Those stock photos of people eating salad and laughing are weird, but Rambo eating a salad laughing would be too much. "Salad, you're hilarious!"