Aaron, Barbara, Clark & Danny are playing a simple game. Uno.
Aaron hates simple games. He proposes that whenever someone has no cards left, they get new cards and the person thinks of an additional rule that everyone except them has to follow - when they don't, they get an additional card from whoever invented the rule. The rule can be anything but it should be in the realm of the understandable - the others have to understand the rule simply by observing what breaks them.
It's 3 iterations in. 3 rules. Figure them out.

**the 4th game starts**
B: "guess I'll start"
B: red 10
D, B & C all look over to A who won the last round. A slight smirk escapes his pokerface as he deals her a card.
B: "just my luck"
C: yellow 10
and... nothing.
B: "seriously? is it red or what. shitty rule, again"
D: "calm down there, I think such a simple rule is perfectly fine and a nice balance to whatever that was in the previous round *you* thought of..."
D: yellow 3
B gives D a slight death stare.
B: "it's a great rule. a rule you still don't understand it seems"
B gives D a card
D: "that makes zero sense!", as he looks at A for help, but he's just back to smirking
A: "Here a gift from me as well"
D: "What the hell."
A: green 3
C: "Man I should have really thought of something more complex. Well doesn't matter I'm winning this round. Afterall I already figured out Aaron's rule"
A stretches his hand over to B who subsequently gives him a card
A: "Sure you have buddy. How about you prove it right now?"
C: "Yea yea when it's my turn"
A: "So you don't know it", as he leans back in his seat
B: green 8
B: "Will you two calm down, jeez", rolling her eyes off B and A's debacle.
A: "Since you asked so nicely, I must oblige my lady. Here, with the deepest ..."
A hands B a card
B furious: "What. Aaron is your rule to give a card to whoever is the prettiest in the room. Then again you gave one to Danny as well so that ca..."
A: "Anyway, so Clark tell me what you got for me."
C looks him deep in the eyes. silence erupts as he lays down his red 8
A: "If there was a competition for being terrible at this game, you would so win. I should honestly give you even 3 cards for this just now. Same as when Barbara started playing" as he gives him a card
D: "Atleast I fi... Ah fuck."
D: red 10
D: "Just give it already" as he takes a card from B
B: "I guess finally everyone understood. Though I'm not sure what that was from Aaron. You definitely knew by then."
A: red 9
A: "I was just having way too much fun"
B: "Fair enough. Anyway it's time to get serious"
B: blue 9
B: "You really should have thought of a rule where you are more than a recycling bin"
C: "Yea, yea - fuck you are good at this" as he gives and takes a card from and to B
C: blue 3
C: "Wanna team up against her Aaron? Her rule is broken"
A: "Ofcourse, how about as a starting gift you take this" as he hands him a card
C: "Awh come on."
D: blue 5
D: "Aaron you are done for.", taking a card from C
A's smirk falls.
A: red 5
A: "Guess I shouldn't have gotten inspired by Barbara"
B: "What."