There’s a scene like this in one of the Telltale Sam and Max games that really deserves a better reenactment. Went something like this:

Sam: “So, Bosco, how much do you want for this…’Deadly virus’ that’s really just a tissue you sneezed into?”
Bosco: “A hundred trillion dollars.”
Max: “WHAT? That’s insane!!”
Sam: “How crazy can you get to think we’re going to pay something like that?”
Bosco: “All I know is, I keep finding the dumbest junk around my store, and think up the most ridiculous price I can imagine for them! And you two keep paying it! So who’s crazy now, fool?”