During Russ' party, the characters are playing Spades. Diane plays the Ace of Spades, and then Dontae plays the low Joker. Russ then captures all the cards of that hand with the high Joker. Afterwards, Diane criticizes Dontae, saying that he should not have played the low Joker during that hand because the high Joker had not been played yet. Meaning that whoever had the high Joker could take that hand (as Russ did). However, per the rules of Spades, a player must put down the same suit that the first player of that round lays down UNLESS the player is holding no cards of that suit. Diane laid down the Ace of Spades. Dontae was only holding the low Joker (which is considered a Spade) and the eight of Hearts. So he had no choice but to play the low Joker, even though he may not have wanted to do so.