How some crazies want ability checks to work:
Player: I gesture vaguely towards the ancient dragon indicating I would like it to give me all of its gold and become my personal pet.
DM: Roll a persuasion check
Player: Let's see... Minus 4 because I'm still only level 2.... With a Nat-20 that's totals 16
DM: Nat-20? By golly I guess that means you succeed - the ancient dragon and its entire hoard of treasure are yours now.
How some crazies want ability checks to work:
Player: I gesture vaguely towards the ancient dragon indicating I would like it to give me all of its gold and become my personal pet.
DM: Roll a persuasion check
Player: Let's see... Minus 4 because I'm still only level 2.... With a Nat-20 that's totals 16
DM: Nat-20? By golly I guess that means you succeed - the ancient dragon and its entire hoard of treasure are yours now.